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predrill

  • v.预先钻孔:在进行某些操作(如安装螺钉、钉子等)之前,先在材料上钻一个较小的孔,以便于后续操作。

网络释义

  压沟式播种机

农业科学研究术语(28) ... preservative 防腐剂 pre drill 压沟式播种机 pre ure 压力 ...

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短语

pre-drill 预钻孔

Pre-Drill Engage Points 预钻孔进刀点

drill pre acce ories 钻床附件

drill-pre vice 钻床虎钳

drill to pre-determined point 钻到预定深度

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双语例句权威例句

  • Formulate pre-proposal on fire fighting and emergency evacuation and organize regular fire drill.

    制定灭火应急疏散预案,定期组织消防演练

    youdao

  • An easy way to get the door to align correctly is to pre-drill the hort hinge flats before welding on the sides of the shoot (it can be done with careful setup and marking out).

    一个简单方法得到大门差距正确对齐预先拍摄地焊接铰链的园艺单位(可以仔细设置划出)。

    youdao

  • Drill pipe is attached to the far side of the reamer so that it can be pulled back from the near side, once the pre-reaming operation is complete.

    孔器钻杆相连扩孔作业完成后可以将扩孔器回到远侧。

    youdao

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