pressure difference indicator
[进出口英汉词典]
pressure difference indicator压差指示器
是什么意思,pressure difference indicator的解释,pressure difference indicator的翻译
[海运英汉词典] pressure difference indicator
pressure difference indicator
[进出口英汉词典]
pressure difference indicator是什么意思,pressure difference indicator的解释,pressure difference indicator的翻译
[海运英汉词典] pressure difference indicator