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

单词	ballast grading
释义	ballast grading 道碴级配
随便看	setting shrinkage setting slicker setting slurry settings-out setting speed setting speed signal setting spindle setting spring setting stage setting stake setting standard setting-stick setting stick setting straight setting strength setting strip setting sun setting-sun sign setting switch setting tank setting temperature setting test setting the pace for heavy industry setting threshold setting time 朝头上倒屎罐子朝如青丝幕成雪。朝如青丝暮成雪朝山的不全是为了敬神朝山的不是全为了敬神朝廷不可一日无君。朝廷不可一日无君，营中不可一日无帅朝廷不差饿兵朝廷不打送礼人朝廷也不使饿兵 17657 17658 17659 17660 17661 17662 17663 17664 17665 17666