• DST (drill Stem test), a fast test for show of oil and gas while drilling.

    中途测试,是指油井在钻井过程有。

    youdao

  • High drum clutches are getting hot while drilling, please repair or change it!

    高速离合器发热修理一下掉!

    youdao

  • So while they are drilling, you must correct so that they get the drill right.

    因此运动员练习必须错误之处进行纠正,保证练习正确

    youdao

  • While we were slipping drilling line, they were measuring drill pipes.

    我们大绳的时候,他们在仗钻具。

    youdao

  • While we were slipping drilling line, they were measuring drill pipes.

    我们大绳的时候,他们在仗钻具。

    youdao

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