1) bolt hanging roof-plate
锚杆悬吊大板
1.
Through study and test to supporting craft under endless supporting auxiliary,bolt hanging roof-plate technology was raised it solves end roof problem under shed supporting and endless support auxiliary.
通过对无端头支架配套条件下端头支护工艺的探索和现场工业性试验,提出了锚杆悬吊大板技术,解决了棚式支护与无端头支架配套条件下的端头顶板管理问题。
2) deep hole suspended anchor bolt
深孔悬吊锚杆
3) anchor crane
吊锚吊杆
4) stern davit
尾锚吊锚杆
5) hanging by bolt
锚杆吊挂
6) cat head
[机]吊锚杆
补充资料：大抬杆
1.一种比火枪大的土枪。
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