军用多效机油 军用多效机油的英文 英语翻译 army all-purpose engine oil 拓展翻译 军用必需品military necessity军用船只war vessels军用的military军用毒气war gas军用防毒面具military gas-mask军用飞机military aeroplane军用规范army specifications军用级army grade军用级汽油combat gasolines军用计算机military computer军用计算机系列military computer family军用剩余物资war surplus军用输油管army pipe line军用数据计算机field data computer军用数据码field data code军用炸药military explosive抗氨汽轮机油antiammonia turbine oil警卫军官officer of the guard局部裁军partial disarmament军army; army corps; troops