cryogenic stop valve
[新英汉石油技术词典]
cryogenic stop valve低温隔断阀
是什么意思,cryogenic stop valve的解释,cryogenic stop valve的翻译
[石油英汉词典] cryogenic stop valve
cryogenic stop valve
[新英汉石油技术词典]
cryogenic stop valve是什么意思,cryogenic stop valve的解释,cryogenic stop valve的翻译
[石油英汉词典] cryogenic stop valve