pump drill信息详情
捂钻
drill───vi.钻孔;训练;n.(Drill)人名;(德、英)德里尔;n.训练;钻孔机;钻子;播种机;演习;vt.钻孔;训练;条播
pump───v.抽吸;喷出;注入;射向目标;打气;(非正式)盘问;剧烈上下晃动;让……使用大量药物;洗胃;增加数值;n.(Pump)(美、俄、印、泰、加)蓬普(人名);n.泵;泵送;无带浅帮女鞋;平底轻便鞋
drill sizes───钻孔尺寸
disk drill───圆盘播种机
drill chart───演练图表
masonry drill───[建]圬工钻;砖石钻;石钻
chucked drill───卡盘钻
corded drill───绳钻
abdominothoracic pump───腹胸泵
Test shows that the service life of the drill pump valve and liner after carburizing and vanadiumizing are greatly extended.───试验表明,钻井泵泵阀和缸套经增碳-钒化处理后其使用寿命显著延长。
guide rule and general plan to design a laboratorial test stand for drill pump valves are expounded, and the regulation and calculation of the system pressure of the stand are discussed.───系统地阐述了钻井泵泵阀试验台的设计指导思想和设计方案的确定依据,并介绍了试验台系统压力的调节方法和计算公式。
The company will pump warm water down the drill pipe connected to the device to prevent crystals from forming.───该公司将顺着钻油管抽入温水以防止形成结块。
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