surface mann.护路工人(井上工人)surfacen.表面；外表；平面adj.表面的；肤浅的vt.在 ... 上加表层；使 ... 成平面vi.浮到水面；显露；在表面工作surface film conductance表面传导系数Surface sediment of lake湖泊表层沉积物surface layer conduction表面层电导Surface Target Simulator水面目标模拟装置Surface Movement Element地面运动自然环境Surface eleetromyography表面肌电图surface parttern feature型面特征surface observation data地面观测资料surface synoptic station地面天气站surface grinding machine平面磨床,表面磨光机