pressure differential meter
[进出口英汉词典]
pressure differential meter压差式流量计
是什么意思,pressure differential meter的解释,pressure differential meter的翻译
[新英汉石油技术词典] pressure differential meter
[石油英汉词典] pressure differential meter
[纺织英汉词典] pressure differential meter
[船舶英汉词典] pressure differential meter