insulating socket
insulating socket
[新英汉石油技术词典]
insulating socket绝缘承口
是什么意思,insulating socket的解释,insulating socket的翻译
[石油英汉词典] insulating socket
insulating socket
[新英汉石油技术词典]
insulating socket是什么意思,insulating socket的解释,insulating socket的翻译
[石油英汉词典] insulating socket