knuckle drive flange_新英汉石油技术词典
knuckle drive flange
[新英汉石油技术词典]
knuckle drive flange关节传动凸缘
是什么意思，knuckle drive flange的解释，knuckle drive flange的翻译
[石油英汉词典] knuckle drive flange
关节传动凸缘
knuckle drive flange_新英汉石油技术词典knuckle drive flange
[新英汉石油技术词典]
knuckle drive flange是什么意思，knuckle drive flange的解释，knuckle drive flange的翻译
[石油英汉词典] knuckle drive flange
