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D 开头的英语单词(共 176,688 个)
dual-purpose hen
[网络] 卵肉兼用鸡
dual-purpose medium
两用介质
dual-purpose nuclear power plant
用核电厂,核热电厂
dual-purpose nuclear power station
用核电站,核热电站
dual-purpose oil
[化] 双效油(具有润滑和冷却的作用)
dual-purpose otter board
中底层用网板
dual-purpose reactor
两用反应堆
dual-purpose sample
[审计] 双重目的的样本
dual-purpose testing
[审计] 双重目的的测试
dual-purpose voltage transformer
双功能电压互感器
dual-purpose weapon
【军械】两用武器
dual-ramp voltmeter
双斜坡伏特计
dual-range balance
双称量范围天平
dual-range piston gauge
两段式活塞压力计
dual-rate moon camera
双速月球照相机
dual-rate moon position camera
[摄] 双速月球(位置)照相机
dual-rate spring
可变刚性弹簧
dual-ratio control
二级微动控制
dual-ratio transformer
变比变压器
dual-record system
[经管] 双重登记制