- 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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- Have you fixed the derrick substructure in position
井架底座固定好没有？ - Now derrick has asked to meet her ? in person
现在迪瑞克已经要求亲自见她。 - Derrick boom heel fittings - main dimensions
起重机吊杆枢轴配件.主要尺寸 - Interpretations : floating cranes and floating derricks
说明:水上起重机和水上桅杆起重机 - Ships ' light load derrick gooseneck brackets
船用小负荷起重吊杆转枢拖架
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