英语词汇“ballast replacement”的翻译、意思、用法、释义-英汉汉英词典

单词	ballast replacement
释义	ballast replacement道碴更换ballast replacement道碴更換機械工程
随便看	dolle dolled dolled up dolleman i. doller doller (la doller riviere) dollern dolley dolleys dollface dollfaced dollfuss dollfuss, engelbert dollhood doll house dollhouse dollhouse, dollhouses dollie dollied dollier dolliers dollies dolliness dolling