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  • JT/T 559-2015 珠江干線下游貨運(yùn)船舶船型主尺度系列 Dimensions series standards of cargo vessel for lower reach...2024-01-14
  • NAVY UFGS-09 64 66-2016 Wood Athletic Flooring (Incorporating Change 1: August 1, 2018)2024-01-14
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  • SAE J3160-2020 Recommended Practice For Improving Measurement Quality Of Particle Number Counting Devices2024-01-14
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  • NIDS OPNAV 5200.38A-2013 (N4) Navy Affordability Initiatives Process2024-01-14
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  • JB/T 13979-2021 金屬帶材冷軋 棱錐套式卷筒 Cold rolling of metal strip-Pyramidal sleeve mandrel2024-01-14
  • JTG/T 3311-2021 小交通量農(nóng)村公路工程設(shè)計(jì)規(guī)范 Design Specifications for Low Volume Rural Highway Engineering...2024-01-14
  • UL 2849 BULLETIN-2018 Ul Outline Of Investigation For Cycles – Electrically Power Assisted Cycles – Epac ...2024-01-14
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  • SY/T 5254-2016 測(cè)井?dāng)?shù)據(jù)處理符號(hào) Logging data processing symbol2024-01-14
  • SAE J3106-2019 Vacuum Excavation and Sewer Cleaning Equipment Classification and Nomenclature2024-01-14
  • ISO 11592-2-2019 小艇--用操縱速度測(cè)定最大推進(jìn)功率額定值--第2部分:船體長(zhǎng)度在8米至24米之間的艇 Small craft &md...2024-01-14
  • JT/T 747.2-2020 交通運(yùn)輸信息資源目錄體系 第2部分:技術(shù)要求 Transportation information resource catalog system-...2024-01-14
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  • YD/T 2323-2016 通信配電系統(tǒng)電能質(zhì)量補(bǔ)償設(shè)備 Power quality compensator for telecommunication power distributi...2024-01-14
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