timber-trussed roof 以木架支撑的屋顶
open timber roof 露梁平顶
timber and tile roof 木瓦屋顶
timber roof 木屋顶 ; 木构架屋顶
timber folded slab roof 木折板屋盖
timber-and-tile roof 木托瓦屋顶
Compared with other similar types, new type of the combined hydraulic support of suspension roof timber has better adaptability and reliability.
悬移顶梁组合支架与同类架型相比显示出了更好的适应性和可靠性。
A new type of the combined hydraulic support of suspension roof timber is designed based on the analysis of simple supports and fully mechanized mining supporter.
本课题在分析了几种简易轻便自移支架的基础上,提出了一种新型支架的架型——悬移顶梁组合支架。
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