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- 焊接H钢H steel welding
- 焊接H钢结构厂房构件制造安装技术Technique of manufacturing and installing of members used in welded H-shaped steel structure building
- 高频焊接H型钢在多层住宅轻钢结构体系中的应用研究Research on Application of High Frequency Welding H-section Steel in Light Steel Structure System of Multi-storied Building
- 高频焊接H钢high-frequency induction welding H sectional steel
- 焊接H形截面welded H-shaped cross-sections
- 弧形H钢arc H-steel
- 钢厂steelworks
- 焊接H型钢自动化生产线技术及应用Application and Technology of H-beam Automatic Welding Line
- 碳钢carbon steel
- 宽断面吊平顶隧道窑H钢横梁选型探讨Discussion on H-type steel beam for large-section suspended roof tunnel kiln
- 钢的steel
- 轻型焊接H型钢生产工艺及其质量保证措施PRODUCTION PROCESSES AND KEY TECHNOLOGIES FOR QUALITY GUARANTEE OF LIGHT GAUGE WELDED H-SECTION STEEL
- 钢带metal strip
- 钢化steel
- 铸钢cast(carbon) steel
- 钢制steeliness
- 螺纹钢deformed steel bar
- 带钢band steel
- 塑钢plastic steel
- 焊接H板jointing H steel-plate
