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  • MT/T 244.1-2020 煤礦窄軌車(chē)輛連接件 連接鏈 Car coupier of decauville for mine-Connecting chain2024-02-16
  • NF EN 61754-34-2017 Fibre optic interconnecting devices and passive components - Fibre optic connector int...2024-01-09
  • NF EN 60876-1-2014 光纖空間開(kāi)關(guān).第1部分:一般規范 Fibre optic interconnecting devices and passive components ...2024-01-05
  • PD IEC/TS 62627-09-2016 Fibre Optic Interconnecting Devices And Passive Components. Vocabulary For Passive...2023-11-15
  • BS EN 61300-2-37-2016 光纖互連設備和無(wú)源組件 基本測試和測量程序 試驗 電纜彎曲用于光纖封閉 Fibre optic interc...2023-08-28
  • DIN EN 61754-32-2017 Fibre optic interconnecting devices and passive components - Fibre optic connector int...2023-08-26
  • DIN EN 61300-2-9-2017 Fibre optic interconnecting devices and passive components - Basic test and measureme...2023-08-05
  • EN 61754-34-2016 Fibre optic interconnecting devices and passive components - Fibre optic connector interf...2023-08-01
  • BS EN 60875-1-2015 纖維光學(xué)互連器件和無(wú)源器件 非波長(cháng)選擇型纖維光學(xué)分路器 總規范 Fibre optic interconnecting ...2023-07-28
  • IEC 60876-1-2014 纖維光學(xué)互連器件和無(wú)源器件--纖維光學(xué)空間開(kāi)關(guān)--第1部分：總規范 Fibre optic interconnecting dev...2023-06-11
  • GB/T 3229-2018 螺栓螺母用裝配工具 手動(dòng)和機動(dòng)螺刀頭的傳動(dòng)端和連接部件的尺寸及扭矩試驗 Assembly tools for scre...2023-06-07
  • BS EN 33-2019 WC pans and WC suites. Connecting dimensions2023-06-05
  • EN 61754-32-2016 Fibre optic interconnecting devices and passive components - Fibre optic connector interf...2023-05-09
  • EN 61300-2-9-2017 Fibre optic interconnecting devices and passive components-Basic test and measurement pr...2023-05-03
  • GB/T 41216-2021船用系泊組合連接索Marine combine connecting line for mooring2022-10-25
  • GB/T 27747-2011額定電壓72.5 kV及以上交流隔離斷路器High-voltage alternating current disconnecting circuit-bre...2022-06-15
  • YY/T 0281-1995口腔科手術(shù)器械.連接牢固度試驗方法Method for testing of connecting fastness of dental surgical ...2022-06-06
  • 基于瞬態(tài)動(dòng)力學(xué)的航空活塞發(fā)動(dòng)機連桿修理檢測區域劃分2020-03-23
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