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

单词	preparatory workings
释义	preparatory workings 准备巷道
随便看	packaging paper board packaging paperboard packaging plant packaging process packaging quality packaging ratio packagings packaging signal packaging standard packaging status code packaging symbol packaging system packaging table packaging technique packaging technology packaging test packaging unit packaging waste packaging wire pack a gun pack a jury pack alarm packall Pack alloy pack aluminizing medium 自搬砖头自打脚自搭梯子自下台自攻者人也，攻人者数也自敬则人敬之，自慢则人慢之自明无月夜，强笑欲风天。自明然后能明人。自春来、惨绿愁红，芳心是事可可自春来到春衰老，帘垂白昼。门掩清宵。自春来，惨绿愁红，芳心是事可可。自是三山颜色好，更着雨婚烟嫁りゃくれき【略歴】りゃっかいりゃっかい【略解】りゃっきりゃっき【略記】りゃんこりゃんこ【両個】りやかーりやくりやく【利益】