顿钻
例句与用法
- Bamboo skin rope tool drilling
竹弓顿钻 - Back - brake support
顿钻捞砂轮刹车支架 - Cable fishing tool
顿钻打捞工具 - Cable tool wrench
顿钻大扳手 - Cable tool drilling
顿钻钻井 - Cable tool jack
顿钻千斤顶 - Cable tool coring
顿钻取心 - Cable tool joint
顿钻接头 - Cable tool rig
顿钻钻机 - 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。
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