学习网考试学习资料 ... oil-filled enclosure (ex o),充油外壳（ex o） oil-water meter,原油水分仪 omegatron mass spectrometer,回旋质谱计 ...
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It is the first time in China that a dual flange differential pressure intelligent meter of us Honeywell Co. make has been used for the measurement of oil water interface.
在国内首次选用美国霍尼韦尔双法兰差压变送器智能表测量油水界面，用计算机实现闭环控制，取得满意效果。
It is a meter to measuring liquid level of oil, oil-water interface and water cut in oil in storage tank etc.
它是以短波吸收为机理，测量油罐中原油的液位、油水界面以及油中含水率等参数的一种仪器。
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