ball joint clamping
[新英汉石油技术词典]
ball joint clamping球形接头锁紧
是什么意思,ball joint clamping的解释,ball joint clamping的翻译
[石油英汉词典] ball joint clamping
ball joint clamping
[新英汉石油技术词典]
ball joint clamping是什么意思,ball joint clamping的解释,ball joint clamping的翻译
[石油英汉词典] ball joint clamping