“(For coal mine gas d ” 中國GB標準檢索結果 |
![]() |
1. 已翻譯的GB標準英文版(有 SALE
標誌的),以及GB標準中文版,可以直接在網站上購買,在收到您付款後,會在1~3天內發您郵箱。 2. 其他未翻譯的GB標準英文版,在接到您翻譯訂單後,才進行翻譯,時間一般需要多3~5天。 |
![]() |
GB/T 42638-2023 (中英文版) Method for direct measurement of coal seam gas drainage radius in underground coal mine - Drainage volume method |
![]() |
|
![]() |
GB 40880-2021 (中英文版) Specification for coal mine gas classification identification |
![]() |
|
![]() |
GB 40881-2021 (中英文版) Code for security system design of low concentration gas pipeline transportation of coal mine |
![]() |
|
![]() |
GB 51134-2015 (中英文版) Design code for coal mine gas power project |
![]() |
|
![]() |
GB/T 28754-2012 (中英文版) Guidance for utilization of coal bed methane (coal mine gas) |
![]() |
|
![]() |
GB 50471-2008 (中英文版) Code for design of the gas drainage engineering of coal mine |
![]() |
找到:6條目 | [首頁]-[上一頁]-[下一頁]-[尾頁] | 去到: 1 |