deep counterbore type gear shaper cutter 碗形直齿插齿刀 21世纪教育网 deep drilling rig 深井钻机 deep etched plate 深蚀板 deep fat thermometer 熬油温度计 21世纪教育网 ..
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... deep tectonic 大地深部构造 deep well drilling rig 深井钻机 deep well pressure gauge 深井压力计 ...
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超深井钻机 ultra-deep well rig
This would lead to new problem and accident in the drilling work, which would impact the developing of out national deep drilling rig. The technology of the exploration for the deep and ultra-deep well would be restricted in this way.
随着石油钻机向深井、超深井方向的发展，而原有的钻机配套装备不能满足新的钻井作业要求，这必然导致钻井作业过程中新的问题与事故的发生，极大的影响着我国深井钻机发展水平，制约我国石油与天然气勘探深井、超深井作业工艺及技术水平。
参考来源 - ZJ70D钻机滚筒钢丝绳缠绕系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
对在深井和越深井钻机上推广盘式刹车提出了若干建议。
Suggestions on the application of disc brakes on deep and ultra-deep drilling rigs are put forward.
一旦超深井钻机出现安全问题，造成的人身和财产损失非常严重。
The safety problems of ultra-deep drilling rig will result in very serious personal and property losses.
深井钻机在下钻或下套管作业中，绞车电磁制动一旦失灵可能造成严重事故。
When the drawworks's electromagnetic brake is out of work in drilling or casing operation, serious accident will happen.
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