China Computation and requ GB Standards Search Result |
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1. Ready translated GB standards  and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within
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2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
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GB/T 21645.11-2017 Technical requirements for Automatically Switched Optical Network (ASON)—Part11:Path Computation Element (PCE) and protocol 自动交换光网络（ASON）技术要求 第11部分：路径计算单元（PCE）及协议 - 英文版 |
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GB/T 31089-2014 Computation and requirement of recovery ratio of coal mine 煤矿回采率计算方法及要求 - 英文版 |
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