英语词汇“ballast bed”的翻译、意思、用法、释义-英汉汉英词典

单词	ballast bed
释义	ballast bed道碴道床ballast bed道碴床ballast bed道碴床機械工程ballast bed道碴道床土木工程名詞
随便看	angel r.cabada angels angels camp angel's eyes angel's fishingrod angel's gear angel's hair angel shark angelshark angelskin angel sleeve angels on horseback angels-on-horseback angel's song angel's suit angelstad angels' tears angel's trumper angel's trumper--datura arbored l. angel(s') visit angel's whisper angels (或 devils) on horseback angel teat,angel tit angel top angelus