vacuum gauge

名词 n.
中文释义

英文释义

名词 n.
  1. An instrument that is used to measure very low pressures of gases.
    — The usual comprehensive gauges were available, including the pyrometer, which was to show some 350 deg C. throughout the journey, and the smokebox vacuum gauge, which is closely observed when working the engine heavily.

词形变化

vacuum gauges plural vacuum gage alternative
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