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GB/T 4196-1984 Method for testing the density of tungsten and molybdenum bars 钨、钼条密度测定方法 - 英文版 |
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GB/T 4195-1984 Method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particles 钨、钼粉末粒度分布测试方法(沉降天平法) - 英文版 |
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GB/T 4194-1984 Creep testing,high temperature treatment and metallographic examination of the tungsten wires 钨丝蠕变试验、高温处理及金相检查方法 - 英文版 |
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GB/T 4193-1984 Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuumtubes 电真空器件及电光源用细钨丝、钼丝和薄带密度的测试方法 - 英文版 |
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GB/T 4192-1984 Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuumtubes 电真空器件及电光源用钨、钼材料电阻率的测试方法 - 英文版 |
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GB/T 4190-1984 Doped molybdenum bars 掺杂钼条 - 英文版 |
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GB/T 4189-1984 Doped tungsten bars 掺杂钨条 - 英文版 |
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GB/T 4188-1984 Molybdenum rods 钼杆 - 英文版 |
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GB/T 4187-1984 Tungsten rods 钨杆 - 英文版 |
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GB/T 4185-1984 Molybdenum-tungsten alloy bars 钼钨合金条 - 英文版 |
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GB/T 4166-1984 Methods of test of variable capacitors in electronic equipment 电子设备用可变电容器的试验方法 - 英文版 |
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GB/T 4146-1984 Textile terms and terminology (Parts of chemical fibers) 纺织名词术语 (化纤部分) - 英文版 |
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GB/T 4133-1984 The type and dimensions for positive drive of Morse tapers 莫氏圆锥的强制传动型式及尺寸 - 英文版 |
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GB/T 4110-1983 Pulse code modulation communication system hierarchy 脉冲编码调制通信系统系列 - 英文版 |
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GB/T 4072-1983 Measuring method of the phosphor excited by cathod rays 阴极射线致荧光粉测试方法 - 英文版 |
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GB/T 4071-1983 Measuring method for the phosphor excited by light 光致荧光粉测试方法 - 英文版 |
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GB 4065-1983 Fire extinguishing agent--Bromochlorodifluoro-methane 二氟一氯一溴甲烷灭火剂 - 英文版 |
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GB/T 4086.6-1983 Tables for statistical distributions--Poissondistribution 统计分布数值表 泊松分布 - 英文版 |
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GB/T 4086.5-1983 Tables for statistical distributions--Binomial distribution 统计分布数值表 二项分布 - 英文版 |
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GB/T 4086.4-1983 Tables for statistical distributions--F-distribution 统计分布数值表 F分布 - 英文版 |
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GB/T 4086.3-1983 Tables for statistical distributions--t-distribution 统计分布数值表 t分布 - 英文版 |
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GB/T 4086.2-1983 Tables for statistical distributions--χ2-distribution 统计分布数值表 χ2分布 - 英文版 |
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GB/T 4086.1-1983 Tables for statistical distributions--Normal distribution 统计分布数值表 正态分布 - 英文版 |
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GB/T 4016-1983 Petroleum products technical terminology 石油产品名词术语 - 英文版 |
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GB/T 597-1983 Marine bronze male thread lift check valves 船用外螺纹青铜止回阀 - 英文版 |
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GB/T 3971.3-1983 The test methods for the technical specifications of multi-frequency register signalling for telephone auto-matic switching network 电话自动交换网多频记发器信号技术指标测试方法 - 英文版 |
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GB 3971.2-1983 Interoffice junction digital line signalling system for telephone automatic switching network 电话自动交换网局间中继数字型线路信号方式 - 英文版 |
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GB/T 3996-1983 Shaped thermal insulating products--Diatomite bricks and shapes 硅藻土隔热制品 - 英文版 |
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GB/T 3960-1983 Test method for friction and wear of plasticsby sliding 塑料滑动摩擦磨损试验方法 - 英文版 |
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GB/T 3974-1983 Telephone transmission interference allowances for long-distance high-capacity analogue microwave communication systems 大容量长距离模拟微波通信干线电话传输干扰容限 - 英文版 |
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GB/T 3948-1983 Test method of three primary colors chromaticity coordinates for TV 电视三基色色度坐标测试方法 - 英文版 |
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GB/T 3925-1983 Acceptance inspection of class 2 alternatingcurrent watthour meters 2.0级交流电度表的验收方法 - 英文版 |
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GB/T 3929-1983 Standard cells 标准电池 - 英文版 |
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GB 146.2-1983 Structure gauge for standard gauge railways 标准轨距铁路建筑限界 - 英文版 |
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GB 146.1-1983 Rolling stock gauge for standard gauge railways 标准轨距铁路机车车辆限界 - 英文版 |
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GB/T 3911-1983 Graphical representations of the control characters of 7-bit coded character set for information processing 信息处理用七位编码字符集控制字符的图形表示 - 英文版 |
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GB/T 3910-1983 Office machines and data processing equipments--Line spacings and character spacings 办公机器和数据处理设备 行间距和字符间距 - 英文版 |
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GB/T 2900.46-1983 Electrotechnical terminology--Steam turbine and auxiliary equipments 电工名词术语 汽轮机及其附属装置 - 英文版 |
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GB/T 3895-1983 Graphical symbols for ships’ deck covering and insulation materials 船舶甲板敷料和绝缘材料图形符号 - 英文版 |
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GB/T 3873-1983 General specifications for products packaging of communication equipments 通信设备产品包装通用技术条件 - 英文版 |
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GB/T 3850-1983 Impermeable sintered metal materials and hardmetals--Determination of density 致密烧结金属材料与硬质合金密度测定方法 - 英文版 |
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GB/T 3849-1983 Hardmetals--Rockwell hardness (scaleA) test method 硬质合金洛氏硬度 (A标尺) 试验方法 - 英文版 |
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GB/T 3848-1983 Hardmetals--Determination of (the magnetization) coercivity 硬质合金矫顽 (磁) 力测定方法 - 英文版 |
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GB/T 3839-1983 Technological principle and methods for enactment of local water pollutant emission standard 制订地方水污染物排放标准的技术原则与方法 - 英文版 |
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GB/T 3793-1983 Descriptive rules for entries of retrieval periodicals 检索期刊条目著录规则 - 英文版 |
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GB/T 3770-1983 Determination of sound power level for noise emitted by woodworking machinery 木工机床噪声声功率级的测定 - 英文版 |
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GB/T 3771-1983 Conversion of hardness and strength for copper alloys 铜合金硬度与强度换算值 - 英文版 |
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GB/T 3762-1983 Bite type tube fittings--Tipping washer 卡套式管接头用尖角密封垫圈 - 英文版 |
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GB/T 3761-1983 Bite type tube fittings--Pressure bush for butt joints 卡套式管接头用锥体环 - 英文版 |
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GB/T 3714-1983 Technical requirements of manganese carbonate orepowder 碳酸锰矿粉技术条件 - 英文版 |
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