国产aaaa级全身裸体精油片_337p人体粉嫩久久久红粉影视_一区中文字幕在线观看_国产亚洲精品一区二区_欧美裸体男粗大1609_午夜亚洲激情电影av_黄色小说入口_日本精品久久久久中文字幕_少妇思春三a级_亚洲视频自拍偷拍
首頁
資料下載
HSE資料
行業(yè)資訊
技術(shù)發(fā)展
論文下載
化工知識
標(biāo)準(zhǔn)下載
首頁
>
structural
全部
BS EN 10025-2-2019 非合金結(jié)構(gòu)鋼熱軋制品.扁平材交貨技術(shù)條件 Hot rolled products of structural steels. Technic...
2023-06-26
DIN EN 1993-1-5/NA-2018 National Annex - Nationally determined parameters - Eurocode 3: Design of steel str...
2023-06-23
GB/T 39487-2020 發(fā)泡結(jié)構(gòu)膠粘劑管剪強(qiáng)度試驗(yàn)方法 Test method of tube shear strength for structural foaming adh...
2023-06-21
DIN EN 1295-1-2019 Structural design of buried pipelines under various conditions of loading - Part 1: Gene...
2023-06-09
ASTM D3498-2018 地板系統(tǒng)用將膠合板現(xiàn)場粘合到木框上的膠粘劑的規(guī)格 Standard Specification for Adhesives for Fi...
2023-06-08
GB/T 11253-2019 碳素結(jié)構(gòu)鋼冷軋鋼板及鋼帶 Cold-rolled sheet and strip of carbon structural steels
2023-06-06
EN 15651-1-2017 Sealants for non-structural use in joints in buildings and pedestrian walkways - Part 1: S...
2023-06-05
DIN EN 15651-1-2017 Sealants for non-structural use in joints in buildings and pedestrian walkways - Part 1...
2023-06-04
DIN EN 2667-3-2019 Aerospace series – Non-metallic materials – Foaming structural adhesive films – Test ...
2023-06-04
ASTM C67-2016 磚和粘土空心磚取樣及測試方法 Standard Test Methods for Sampling and Testing Brick and Structur...
2023-06-04
BS EN 14399-5-2015 預(yù)加負(fù)荷用高強(qiáng)度結(jié)構(gòu)螺栓組件 平墊圈 High-strength structural bolting assemblies for prelo...
2023-05-26
ASTM D5456-2017 結(jié)構(gòu)復(fù)合木材產(chǎn)品評定規(guī)格 Standard Specification for Evaluation of Structural Composite Lumbe...
2023-05-18
DIN EN 14399-9-2019 High-strength structural bolting assemblies for preloading - Part 9: System HR or HV - ...
2023-05-16
ASTM A500/A500M-2018 圓形與異形冷成型碳鋼結(jié)構(gòu)焊接管及無縫管規(guī)格 Standard Specification for Cold-Formed Welde...
2023-05-09
ASTM D7989-2018 Standard Practice for Demonstrating Equivalent In-Plane Lateral Seismic Performance to Wood...
2023-05-04
BS EN 14399-4-2015 預(yù)加負(fù)荷用高強(qiáng)度結(jié)構(gòu)螺栓組件 系統(tǒng)HV 六角螺栓和螺母組件 High-strength structural bolting a...
2023-05-02
GB/T 3078-2019 優(yōu)質(zhì)結(jié)構(gòu)鋼冷拉鋼材 Quality structural steel cold drawn bars
2023-04-25
GB/T 6110-2021拉制模 硬質(zhì)合金拉制?!〗Y(jié)構(gòu)型式和尺寸Drawing dies. Carbide alloy drawing dies. Structural typ...
2022-10-24
GB/T 8749-2021優(yōu)質(zhì)碳素結(jié)構(gòu)鋼熱軋鋼帶Hot-rolled quality carbon structural steel strip
2022-10-24
GB/T 28410-2012風(fēng)力發(fā)電塔用結(jié)構(gòu)鋼板Structural steel plate for wind power tower
2022-06-14
JC/T 989-2006非結(jié)構(gòu)承載用石材膠粘劑Structural load-unbearing stone adhesive
2022-06-14
ASTM C890-2021Standard Practice for Minimum Structural Design Loading for Monolithic or Sectional Precast Co...
2022-03-31
GB/T 6110-2021拉制模u3000硬質(zhì)合金拉制模u3000結(jié)構(gòu)型式和尺寸Drawing dies. Carbide alloy drawing dies. Structur...
2022-03-22
GB/T 40282-2021結(jié)構(gòu)級和高強(qiáng)度雙輥鑄軋熱軋薄鋼板及鋼帶Hot-rolled twin roll cast steel sheets and strips of st...
2022-03-18
GB/T 40487-2021結(jié)構(gòu)用竹集成材Structural bamboo glulam
2022-03-18
首頁
上頁
1
2
3
4
下頁
尾頁
專題列表
更多專題
推薦列表
欄目ID=
711
的表不存在(操作類型=0)