弹簧管 bourdon tube
- SY1型系列井下压力计,是一种弹簧管式井下压力计。
SY1 series downhole pressure gauge is made of spring tube. - 该仪表由控制系统和指示系统两部分组成,分别由独立的弹簧管带动。
Instrument is made up of control indication system, which are lead by separate bourdon tube. - 该仪表由控制系统和指示系统两部分组成,分别由独立的弹簧管带动。
Instrument is made up of control and indication system, which are lead by separate bourdon tube.
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