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O 开头的英语单词(共 89,563 个)

overhead cost variance
[经] 间接费用成本差异
overhead costs
营业间接成本
overhead counter shaft
架空副轴
overhead crane
桥式吊车;高架起重机;行车
overhead crane for metallurgic plants
冶金厂桥式起重机
overhead crane frame
高架起重机架
overhead crane with carrier-beam
挂梁桥式起重机
overhead crane with electric hoist
[网络] 电动葫芦桥式起重机
overhead crane with grab
抓斗桥式起重机
overhead crane with guided beam
带导向架的桥式起重机
overhead crane with hook
吊钩桥式起重机
overhead crane with loose-suspending
柔性吊挂桥式起重机
overhead crane with magnet
电磁桥式起重机
overhead crane with slewing crab
带回转小车的桥式起重机
overhead crane with slewing jib
带回转臂架的桥式起重机
overhead cranes
[医]千斤顶
overhead crossing
[电] 架空交叉
overhead digestion
单级蒸煮
overhead distillate
[化] 头馏分
overhead distribution 英 ˈəuvəhed ˌdistriˈbju:ʃən
架空配电
overhead distribution basis
[经] 间接费用(制造费用)的分配根据(基础)
overhead distribution duct
顶部分布导管
overhead distribution line
[电] 架空配电线
overhead distribution sheet
[经] 间接费用(制造费用)的分配表
overhead door
翻门;升降门
overhead door holder
翻门定门器
overhead door operator
翻门开关