steel joists meaning in English
钢梁
Examples
- Specification for open web steel joists , k - series
空腹钢搁栅规范. k系列 - Discussion on construction technology of light - gage steel joist gypsum - lath ceiling
浅谈轻钢龙骨纸面石膏板吊顶的施工技术 - Hot - rolled steel joist
热轧钢龙骨 - Trussed steel joist
桁式钢质栏栅 - Lightgage steel joist
轻钢龙骨