step – phrases

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Terms for subject Drilling containing step | all forms | exact matches only

English	Chinese
control step	操作步骤
operation steps	操作步骤
step bearing	止推轴承
step-by-step plan	阶段计划
step disk	支撑盘
step disk	间隔盘涡轮钻具零件
step down	降低的
step down	逐步下降
step out	步测
step-out drilling	钻探边井
step ring	支承环
step ring	间隔环涡轮钻具零件
step transmission	分挡传动
step type bit	阶梯式钻头
step type drag bit	阶梯式刮刀钻头
step-type wear	阶梯式磨损
step up	加速
step up	增加
step up	促进
step up	升高
tapered step-core bit	锥形台阶取心钻头