起重架 meaning in English
crane boom
derrick
elevating frame
gauntry
hoist frame
mast
Examples
- Code of practice for design and operation of ships ' derrick rigs
船舶用起重架的设计和操作实施规程 - Timber stiff legs derrick
木肢起重架 - A frame gin pole
人字形起重架
crane boom
derrick
elevating frame
gauntry
hoist frame
mast