- n.
1.【机械工程】动臂起重机，塔式起重机，起货桅。
2.油井架，钻(井高)塔；(飞机的)起飞塔。
3.〔美俚〕小偷。
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derrick中文什么意思
例句与用法
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- Agent derrick vann , your new best friend
德瑞克?范侦探你的新好朋友 - The safety belt should be fastened when working on the derrick
上井架工作必须系好安全带。 - Electrician must care of the electric cable ? moving whit derrick
电工注意照管好移动电缆。 - Specification for grading appraisal of petroleum drilling derricks
石油钻井井架分级评定规范 - Ships ' light load derrick topping brackets
船用小负荷起重吊杆上托架
英文释义
名词- a simple crane having lifting tackle slung from a boom
- a framework erected over an oil well to allow drill tubes to be raised and lowered
百科释义
A derrick is a lifting device composed of one tower, or guyed mast such as a pole which is hinged freely at the bottom. It is controlled by lines (usually four of them) powered by some means such as man-hauling or motors, so that the pole can move in all four directions.
详细百科解释