英语词汇“secondary maintenance”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	secondary maintenance
释义	secondary maintenance 二级维修, 次级维护
随便看	contracting states contracting stitching contracting theory contracting the product line contracting universe contractinogen contract in personal contract in prospect of death contract in restraint of trade contract insurance contract intensive money contract interest contract interest rate contract into contract involving gratuitous transfer of property contract in writing contraction contractional contractional hypothesis contraction allowance contraction and release contraction arch contractionary contractionary effect contractionary phase fwyq fwyr fwyw fwyz fwzb fwzg fwzh fwzj fwzl fwzn 房倒屋塌房卡房号房吧房地产房地契房址房型房基房头