plumb bob

常見例句

雙語例句

• If you have a good eyeball you can do it that way or use a plumb bob .
  如果你有一個(gè)良好的眼球，您可以這樣做或使用一個(gè)鉛垂鮑勃。
• The gyroscopic surveying instrument uses a gyroscope, compass card, plumb bob, and modified movie camera.
  陀螺測量儀由陀螺儀、羅盤、鉛錘以及經(jīng)過改造的電影攝像機(jī)等組成。
  www.infopetro.com.cn
• Innage measurement is taken by lowering the steel tape with plumb-bob attached into the liquid until the plumb-bob touches the bottom of the tank or the gauge or datum plate.
  實(shí)高量油時(shí)，將帶鉛錘的量油尺放入液體內(nèi)并一直將尺下放至鉛錘接觸罐底、或接觸計(jì)量基準(zhǔn)板。
  www.infopetro.com.cn

權(quán)威例句

• Other important construction tools include the plumb bob, the wrench, the rope and the chain.
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