- 双柱 queen post
- 钻架 drilling cramp; auger board; ...
- 双塞孔 双手锤 双柱钻架 doublejack
- 柱钻 cylindrical drill; pivot bur
- 钻架 [工业] drilling cramp; auger board; drill mounting; drill rig; rock drill mounting
- 双柱 queen post◇双柱桁架 queen post truss; 双柱架 queen post; 双柱龙门刨床 double column planer; 双柱上撑式梁 queen-post girder; 双柱托梁 queen-post girder; 双柱屋架 queen post roof truss
- 圆柱钻 cylinder bit
- 电钻架 electric drill stand
- 索钻架 cable rig
- 钻架车 drill jumbo; drilling jumbo
- 杆柱钻机 jumbolter
- 杆柱钻孔机 roof-bolting stoper
- 管柱钻孔法 colonnade foundation process; tubular column drilling method
- 圆柱钻床 rundsulenbohrmaschine round column drill
- 转柱钻机 spindle drill press
- 单杆钻架 single mast
- 风动钻架 air leg attachment; feed leg; jackleg; pusher leg
- 风动钻架;气腿 feedleg
- 海洋钻架 offshore structure
- 流动钻架 jumbo
- 轻型钻架 jackleg
- 曲线形钻架 camber of truss
- 三脚钻架 tripod derrick
- 伸缩式钻架 telescopic derrick
- 斜杆钻架 drill jib
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Last modified time:Sat, 16 Aug 2025 00:29:56 GMT