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[ASTM B系列] ASTM B380-2018Standard Test Method for Corrosion Testing - [售价 9 金币] attachment lotus999 2020-11-4 1254 admin 2020-11-6 13:37:27
[ASTM A系列] ASTM A179/A179M-19 Standard Specification for Seamless Cold-Drawn Low-Carbon attachment cc523pate 2020-11-3 1225 admin 2020-11-6 13:37:23
[ASTM B系列] ASTM B103 B103M-19 attachment chemyang 2020-11-3 3578 chemyang 2020-11-9 16:53:30
[ASTM D系列] ASTM D1078-11(R2019) Standard Test Method for Distillation Range of Volatile Org attachment liuxilin1215 2020-10-30 1444 admin 2020-11-6 12:14:18
[ASTM D系列] ASTM D5138-16 Standard Classification System and Basis for Specification for Liq attachment agree liuxilin1215 2020-10-30 1482 admin 2020-11-6 12:14:14
[ASTM D系列] ASTM D1566-19 Standard Terminology Relating to Rubber attachment agree liuxilin1215 2020-10-30 1401 admin 2020-11-6 12:14:12
[ASTM E系列] ASTM E112-2013平均晶粒度测定的标准试验方法(中文版) attachment betty1985 2020-10-27 4944 bjt0315 2022-8-31 17:20:51
[ASTM E系列] ASTM-E23-18 中文版 attachment betty1985 2020-10-27 1573 admin 2020-10-27 21:23:08
[ASTM E系列] ASTM E606-E606M标准分享 - [售价 5 金币] attachment 1009131718 2020-10-27 1417 admin 2020-10-27 21:23:03
[ASTM A系列] ASTM A1064/A1064M-2018a 混凝土用平纹和变形的碳钢线-原版 - [售价 9 金币] attachment lotus999 2020-10-23 1381 admin 2020-10-27 21:05:18
[ASTM E系列] ASTM E177-2019 Standard Practice for Use of the Terms Precision -原版 - [售价 9 金币] attachment lotus999 2020-10-23 1364 admin 2020-10-27 21:04:17
[ASTM A系列] ASTM A961-2020 Standard Specification for Common Requirements for Steel Flanges, - [售价 3 金币] attachment aganxie 2020-10-23 3485 zhzhyun021707 2023-4-24 17:28:02
[ASTM A系列] ASTM A194-2020a 高温或高压或高温高压螺栓用碳钢及合金钢螺母 - [售价 7 金币] attachment aganxie 2020-10-23 71234 nbjwbzj 2021-11-1 12:56:07
[ASTM A系列] 应助:ASTM A630-03(2014) attachment guo_min_ 2020-10-20 1304 admin 2020-10-27 20:47:48
[ASTM E系列] ASTM E11-2017 钢丝网试验筛布和试验筛的标准规格 - [售价 8 金币] attachment lotus999 2020-10-20 1280 admin 2020-10-27 20:44:17
[ASTM C系列] ASTM C371-2018 非塑性陶瓷粉末的金属丝筛分析的标准试验方法- - [售价 9 金币] attachment lotus999 2020-10-19 1310 admin 2020-10-27 20:40:11
[ASTM C系列] ASTM C940-2016 在实验室内测定预置集料混凝土新拌水泥浆扩- - [售价 9 金币] attachment lotus999 2020-10-16 1304 admin 2020-10-27 17:48:05
[ASTM B系列] ASTM B443-2019 Standard Specification for Nickel-Chromium-原版 - [售价 9 金币] attachment lotus999 2020-10-16 1425 admin 2020-10-27 17:48:01
[ASTM C系列] ASTM C579 - 2018 Standard Test Methods for Compressive Strength-原版 - [售价 9 金币] attachment lotus999 2020-10-16 1322 admin 2020-10-27 17:47:58
[ASTM C系列] ASTM C51-2018 Standard Terminology Relating to Lime and Limestone - [售价 9 金币] attachment lotus999 2020-10-15 1324 admin 2020-10-27 17:36:46

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