underagen.缺乏adj.未成年的
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
under the promptings of sb.在某人的激励 下
underutilization of equipment生产设备利用不足
under the influence of mining采动影响下
underdeveloped market economy不发达市场经济
under-mulch drop irrigation膜下滴灌
under water terrain surveying水下地形测量
under- education phenomenon不足现象
under frequency load shedding低频率自动负载减少