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YD/T 2537-2019 網(wǎng)間號(hào)碼攜帶業(yè)務(wù)測(cè)試方法 Test Method for Number Portability Service2024-02-23

NAVY DI-SESS-81628A-2015 Reliability Test Report2024-01-19

NIDS OPNAV 5200.38A-2013 (N4) Navy Affordability Initiatives Process2024-01-14

TIA 604-5-F-2019 Focis 5 Fiber Optic Connector Intermateability Standard- Type Mpo2023-10-21

EN ISO 20863-2018 Footwear. Test methods for stiffeners and toepuffs. Bondability (ISO 20863:2018)2023-07-06

GB/T 36493-2018 玻璃纖維短切原絲流動(dòng)性的測(cè)定 Detemination of the flowability for glass fiber chopped stands...2023-05-08

GB/T 40627-2021油菜莖基潰瘍病菌活性檢測(cè)方法Viability test of Leptosphaeria maculans (Desm) Ces.et De Not....2022-10-24

GB/T 40934-2021滾塑成型粉末流動(dòng)性的試驗(yàn)方法Rotational moulding. Test method for powder flowability...2022-03-14

A comparative investigation of the properties of coal-water slurries prepared from Australia and She2020-06-12

Simulation Analysis of Coal Mining with Top-Coal Caving Under Hard-and-Thick Strata2020-06-12

添加劑對(duì)生物質(zhì)／煤復(fù)合水煤漿成漿性能的影響2020-03-23