underrunvt.在 ... 下通过(用手拉起并循序检查)n.潜流(低于)
underprep.低于;在 ... 下;在 ... 内;在 ... 控制下adv.在昏迷中;在 ... 下adj.下面的;从属的;少于的
underlying country rock下伏围岩
under-car temperature窑车下温度
underdetermined mixture欠定混合
undersized slot concept选择偏小割缝尺寸的设计概念
under network condition网络环境
underpreciated currency未贬值的货币
under determined system欠定系统
undergraduete education本科教育
under the leadership of在 ... 的领导下
undercompound generator欠复激发电机