heavy and lengthy derrick,heavy derrick

基本解释重吊杆

网络释义

1)heavy and lengthy derrick,heavy derrick,重吊杆2)derrik;boom,起重吊杆3)heavy derrick stool,重吊杆座4)non-articulated boom,无关节起重吊杆5)heavylift derrick boom,jumbo derrick boom,重型起重吊杆6)crane hook,起重吊钩

用法和例句

最新行业英语

行业英语