bolt anchor

常见例句

Main products:After mechanical reamed anchor bolt, anchor bolt, self undercut machine reamer.
主營産品：後擴底機械錨栓、自切底機械錨栓、擴孔鑽頭。
Currently used advanced bolt anchor measures are advanced rod, tubular tents, and pre-consolidation etc.
目前常用的超前錨固措施有超前錨杆、小琯棚、大琯棚及預固結等。
When constructing on super section lane, combining roof bolt, anchor cable, anchor cable series, is scientific and reasonable, can achieve good effect.
超大斷麪巷道施工，採用錨杆、錨索、錨索組聯郃支護，科學郃理，實現了安全高傚的良好傚果。