PRV|pressure reducing valve
PRV|pressure reducing valve
[海运英汉词典]
PRV|pressure reducing valve减压阀
是什么意思，PRV|pressure reducing valve的解释，PRV|pressure reducing valve的翻译
PRV|pressure reducing valve
[海运英汉词典]
PRV|pressure reducing valve是什么意思，PRV|pressure reducing valve的解释，PRV|pressure reducing valve的翻译