double-drum rope winch_新英汉石油技术词典
double-drum rope winch
[新英汉石油技术词典]
double-drum rope winch双滚筒绞车
是什么意思，double-drum rope winch的解释，double-drum rope winch的翻译
[石油英汉词典] double-drum rope winch
双滚筒绞车
double-drum rope winch_新英汉石油技术词典double-drum rope winch
[新英汉石油技术词典]
double-drum rope winch是什么意思，double-drum rope winch的解释，double-drum rope winch的翻译
[石油英汉词典] double-drum rope winch
