bending drill assembly
[新英汉石油技术词典]
bending drill assembly弯曲钻具组合
是什么意思,bending drill assembly的解释,bending drill assembly的翻译
[石油英汉词典] bending drill assembly
bending drill assembly
[新英汉石油技术词典]
bending drill assembly是什么意思,bending drill assembly的解释,bending drill assembly的翻译
[石油英汉词典] bending drill assembly