... emergency application valve 紧急作用阀 emergency brake application 紧急加闸 emphasize application season 注重喷撒时间 ...
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emergency brake application approach 应急刹车
The system design is reasonable, safe and reliable, fully meet the normal tripping and emergency brake of drilling rig, the light drilling and workover machines, has a good application prospect.
该系统设计合理、安全可靠，完全满足钻机起下钻和紧急刹车，在轻型钻机和修井机上，具有很好的应用前景。
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