BS 5157-1989 Steel gate (parallel slide) valves.pdf 未知 AISC 15th Steel Construction Manual(美国钢结构协会-钢结构施工手册 第15版 英文版).pdf PDF 49.77MB 2303页 既有钢结构安全性检测评定技术及工程应用=STEEL STRUCTURE SAFETY INSPECTION TECHNOLOGY AND ENGINEERING APPLICATION 韩继云主编 13687888.pdf PDF 59.94MB 415页 BS 3382-1961 Specification for Electroplated coatings on threaded components - Part 1 Cadmium on Steel Components - Part 2 Zinc on Steel Components.pdf PDF 767.22KB 24页 预应力钢桥理论与设计 Prestressed Steel Bridges Theory and Design.pdf 10.0 MB 统一钢结构设计 第4版(英文版)2023 Unified Design of Steel Structures 4th Ed.pdf PDF 36.12MB 768页 BS EN 1983-2006 工业用阀 - 钢制球阀 Industrial valves steel ball valve.pdf 未知 JIS B2071-2000 不锈钢阀门 (Steel valves).pdf 未知 BS EN 10055-1996 Hot rolled steel equal flange tees with radiused root and toes. Dimensions and tolerances on shape and dimensions .pdf 未知 Steel Design 6th ed (WILLIAM T. SEGUI) 钢结构设计(英文 第6版).pdf PDF 13.39MB 771页 MSS SP-44-2010 钢制管道法兰 Steel Pipeline Flanges.pdf 3.40 MB Steel Construction Manuel.pdf PDF 34.67MB 2322页 MSS SP-9-2001 Spot Facing For Bronze Iron And Steel Flanges.pdf 未知 AISC Steel Design Guide 40 - Rain Loads and Ponding 钢结构设计指南 40-雨水荷载和积水(英文版).pdf PDF 17.18MB 70页 钢结构的结构稳定性:概念与应用 Structural stability of steel(英文版).pdf PDF 10.17MB 381页 BS EN 1092-1-2007 Flanges and their joints - Circular flanges for pipes valves fittings and accessories PN designated - Part 1 Steel flanges.pdf 未知 BS 1868-1975(R1990) Steel check valves(flanged and butt-welding ends) for the petroleumpetrochemical and allied industries.pdf 未知 02-SAMSS-011-2007 Forged Steel Weld Neck Flangeds for Low Intermediate and high temperature service.pdf 未知 Fabricators' and Erectors' Guide to Welded Steel.pdf 815 KB AISC设计指南7 工业建筑 从屋顶到锚杆 第二版(英文版) AISC Steel Design Guide 7 Industrial Buildings.pdf PDF 2.32MB 103页