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guy-derrick
gen. 牵索〔桅杆〕起重机
oil 牵索起重机; 转盘扒杆
tech. 桅杆式起重机
guy derrick ['gaɪ'derɪk]
gen. 牵索〔桅杆〕起重机
el. 牵索起重机
port.facil. 牵索起重杆机; 拉索式桅杆起重机; 顶索起重机
guy-derrick
: 20 phrases in 5 subjects
Drilling2
Nautical1
Oil / petroleum5
Shipbuilding1
Technology11