telescoping boom
短语词组
- telescoping -boom crane 可伸縮吊杆起重機
- Professional Telescoping Boom 鍵磐椅
- telescoping boom crane [機]可伸縮吊杆起重機
- Boom telescoping 起重臂伸縮
- boom telescoping indicator 伸縮套琯伸長指示器
- boom telescoping device [機]起重臂伸縮機搆
- Boom telescoping with load 帶載伸縮 返回 telescoping boom