赛斯专业词典
drill ahead
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ahead three again ahead
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a full set of drill pipe
全套管钻机
A New Tool of Preventing Drill Pipe Sticking
新型防卡钻具
abandon ship drill
弃船演习
abort drill
放弃演练
Abrasion drill
磨钻
回转钻
回旋钻
actual drill
实战
adamantine drill
金刚石钻机
金刚石钻
金刚石钻头
adjustable angular drill jig
角度可调钻孔夹具
adjustable multiple spindle drill
可调式多轴钻床
advanced percussive drill
超前冲击钻
air defense drill
防空演习
Air Drill
气钻
风钻
air drill hammer
风锥钻
air hammer drill
风动凿岩机
air legmounted drill
CPLD可编程逻辑器件
风动支架钻凿机
air motor drill
风钻
air rock drill
空气取样
气动鑋石机
air-drifter drill
风动架式钻机
最近更新
起源于Passive azimuth estimation sonarsecond order accurate质量监督系统pushing force of hydraulic cylinder一台马达带动两口井抽油机短时强降水Target FeaturesMilk MUC1