auxiliary stop valve
[海运英汉词典]
auxiliary stop valve辅截止阀辅停汽阀
auxiliary stop valve
辅截止阀,辅停汽阀
是什么意思,auxiliary stop valve的解释,auxiliary stop valve的翻译
auxiliary stop valve
[海运英汉词典]
auxiliary stop valve是什么意思,auxiliary stop valve的解释,auxiliary stop valve的翻译