stop-and-waste valve
[新英汉石油技术词典]
stop-and-waste valve关闭泄漏〔防冻〕阀(旋塞阀关闭时,阀体上有小孔容许液体泄漏防止冻结,用于小直径水管)
是什么意思,stop-and-waste valve的解释,stop-and-waste valve的翻译
[石油英汉词典] stop-and-waste valve
stop-and-waste valve
[新英汉石油技术词典]
stop-and-waste valve是什么意思,stop-and-waste valve的解释,stop-and-waste valve的翻译
[石油英汉词典] stop-and-waste valve