pressure-and-vacuum release valve
[新英汉石油技术词典]
pressure-and-vacuum release valve呼吸阀(油罐)
是什么意思,pressure-and-vacuum release valve的解释,pressure-and-vacuum release valve的翻译
pressure-and-vacuum release valve
[新英汉石油技术词典]
pressure-and-vacuum release valve是什么意思,pressure-and-vacuum release valve的解释,pressure-and-vacuum release valve的翻译