- 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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- Dynamic detection of derrick damage structures
井架结构损伤的动力学识别 - Specification for power - driven derrick cranes
动力驱动悬臂式起重机规范 - ' cause your story wasn ' t nearly as lame as derrick simmons
因为你的故事比derrick simmons - Bearings for derrick goosenecks - assemblies and components
起重吊杆鹅颈管轴承.组件和部件 - Inland navigation vessels . swing derricks
内河航行船舶.摆动吊杆装置
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