1) I-bar support
钢棚
1.
The support component and performance of interisive support with cable and joist,and applicabion of the support to large-span,crossing points and goaf extension of I-bar support are introduced.
介绍锚索托梁加强支护构件的组成和性能,以及锚索托梁加强支护在工字钢棚支护的大跨度和交叉点、沿空留巷的应用,并对使用过程中的技术关键进行分析。
2) the initial support with reinforced arch
一次钢棚
3) steel cantilever roof
钢挑棚
4) I-steel shed
工字钢棚
5) all steel covered wagon
全钢棚车
6) rail steel awning
铁路钢罩棚
补充资料：棚棚硬
1.形容言词态度坚决强硬。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条