英语词汇“保养制度”的翻译、意思、用法、释义-英汉汉英词典

单词	保养制度
释义	同保养制度--维护制度
随便看	billion operations per second billions billions of bits per second billionth billionths billion years 十亿年 billious phlegm billirubin infarction billisecond billistic missile billiter diaphragm cell billiter-leykam cell billiter-siemens cell billiton billitonite billjim bill knife billman billmen bill obligatory billockby billoculina billoculinella bill of a bird, bill of a chicken,