horizontal-ring drilling [矿业] 水平辐射状钻孔
ring drilling rig 环形钻架
spar type drilling ring 浮圆柱型钻油船
hinged catamaran type drilling ring 铰炼双壳型钻油船
deadweight anchor type drilling ring 锚稳定压钻油船
ring pole drilling 手工冲唤钻眼
hellonged catamaran type drilling ring 铰炼双壳型钻油轮
hinged caaran type drilling ring 铰炼双壳型钻油船
Rigs form a dense ring around the tribe’s borders; only recently has drilling begun within.
钻井机密密麻麻地在部落边境上围成一个圈，直到最近才开钻。
Rigs form a dense ring around the tribe's borders; only recently has drilling begun within.
钻井机密密麻麻地在部落边境上围成一个圈，直到最近才开钻。
With cars, milling, boring, drilling four automation function, can be turning sphere, cylinder, cone, thread, tapping, end face, inner and outer ring groove, etc.
具有车、铣、镗、钻四大自动化功能，可车削球面、柱面、锥面、螺纹、攻丝、端面、内外环槽等。
应用推荐