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

单词	maintenance of class
释义	maintenance of class [网络] 保持船级；维持船级
随便看	milk-carton milk carton milk casein fibre milk cattle milk champagne milk character milk chocolate milk-chocolate milk chocolates milk-churn milk churn milk-churns milk clarifier milk claw milk claw piece milk cleaner milk-clotting enzyme milk coagulant milk coagulating enzyme milk collecting center milk collecting station milk collecting system milk composition milk cooler milk cooling equipment 千千万万千变万化千变万状千变万轸千古一律千古一时千古一辙千古不朽千古不磨千古奇闻 26280 26281 26282 26283 26284 26285 26286 26287 26288 26289