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JB T 9799.2-1999 IB型單級離心泵 技術條件...
價格:25文庫幣
GBT 50265-97泵站設計規范...
Taps Ground Thread With Cut Thread Appendix (Inch andMetric Sizes)(ASME B94.9-2008 (R2013))...
ASTM A247-06 Standard Test Method for Evaluating the Microstructure of Graphite in Iron Castings...
價格:6文庫幣
ASTM A53-10 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded...
ASTM A3-95 Standard Specification for Steel Joint Bars, Low, Medium, and High Carbon (Non-Heat- Trea...
價格:10文庫幣
ASTM_A370-2009.pdf...
A768.PDF...
價格:15文庫幣
SAE_AS_81820-3B-2007.pdf...
UL_913-2008.pdf...
ASTM_B134ASTM_B134M-01黃銅絲.PDF...
ASTM_E164-08.pdf...
ASTM_E428-08.pdf...
ASTM_E10-2007a.pdf...
2008_03_20_implement_g_m-967.pdf...
A181A181M-01中文:普通管道用碳素鋼鍛件的標準規范.pdf...
ASTM_B735-06.pdf...
ASTM_B161-2001_PECIFICAT_ON_FOR_NICKEL_SEAMLESS_PIPE_AND_TUBE.pdf...
UL_1776_Sept.20_2005.pdf...
ASTM_D1267-2002.pdf...
價格:16文庫幣