derrick的翻译,读音
英/ ˈderɪk /
美/ ˈderɪk /
释义:
n.起重机,[机]转臂起重机;油井的铁架塔
n.(Derrick)人名;(英、法、瑞典)德里克
n.(Derrick)人名;(英、法、瑞典)德里克
词态
复数derricks短句
oil derrick 石油井架;采油井架;油田作业井架近义词
n. cranelifting machine
例句
Have you fixed the derrick substructure in position? 井架底座固定好没有? 。
The derrick has been skidded to the towing position? 井架已移到适航位置。
The derrick escape line has to be function-tested. 井架工逃命绳要做功能试验。
The derrick escape line has to be function - tested. 井架工逃命绳要做功能试验. 。
Example of calcural shows the load on the derrick is linear with square of the structural frequency of the derrick. 计算实例表明,井架上作用的载荷与井架结构频率的平方三线性关系。