英语单词“foreshaft sinking”的翻译、意思、用法、释义-英汉词典

单词	foreshaft sinking
释义	foreshaft sinking1.■【采矿】上部井筒凿井
随便看	Du. du duad dual Duala 1 Duala 2 Dual Alliance dual-aspect Dualayer distillate process Dualayer solution dual-beam spectroscopy dual-bed humidifier dual-capable du-al-carb dual-career couple dual carriageway dual-channel amplifier dual citizen dual citizenship dual control dual-controlled dual coordinates dual-cycle boiling-water reactor dual density dual diode 丘刘谭马，四个小鲜水涸鱼深隐，蜜成蜂倦飞物外有变逆，圣道当正中凭谁图写入银屏晴路篮舆稳，举头闲望赊我犹识其门，寂寞罗可张屡车临幸龙颜喜，拔宅飞升帝眷隆别后相思千里月，投珠无计转堪悲一曲琵琶一壶酒，傍人休道画工知冬无炭兮夏无泉，祠有坡翁慰我思不睡失题同徐道晖赵紫芝泛湖偈颂一百零二首喜周妹自四明到贼性媟慢孔颜南车谏臣