h-section中文什么意思
h型截面
h形钢
工字截面
例句与用法
更多例句: 下一页- Specification for h - section steel arches for use in mines
矿用工字钢钢拱规范 - Transfer matrix method of internal force analysisof tapered h - section steel beam
型钢梁内力分析的传递矩阵法 - Analysis on the elastic stability of elastic restraints for h - section steel beams
型截面钢梁的弹性稳定性分析 - Technical condition of h - section steel rigid suport in ladder - shape used in coal mine
矿用工字钢梯形钢性支架技术条件 - The welded steel h - section
焊接h型钢