Abstract : the drilling wire rope of a rig ' s hoisting system suddenly brokeduring drilling process , cause serious damage of equipment.

文摘：钻机提升系统的钻井钢丝绳在油田钻井过程中突然断裂，造成设备顿钻事故。

youdao

Including: Sawing, punching, turning, drilling, tapping, milling, polishing, wire-drawing, CNC processing, bending, forming and other deep processing, argon arc welding and assembly.

包括：锯切、冲压、车削、钻孔攻丝、铣、焊接、抛光、拉丝、数控加工、弯曲、成型等深加工、氩弧焊接、装配。

youdao

For added holding and pulling strength, drive four nails through the snake and the drilling line, and wrap the snake with soft wire and tape the entire length.

为了增添抗拉强度，在穿接绳器的部位，再钉四个钉子，然后用铁丝和胶带包起来。

youdao

But, by drilling a series of evenly spaced holes into the wire, Dr Lim has created a periodic structure with a band gap that blocks such light.

ECONOMIST: New-age crystals