horizontal guy水平拉线horizontaladj.水平的；横的n.水平线；水平面horizontal-frequency amplifier行频放大器horizontal plate contact freezer卧式平板接触式冻结机horizontal rotary pyrites burner卧式硫铁矿回转炉horizontal deflecting oscillator水平偏转振荡器horizontal plate bending machine卧式弯板机Horizontal osteotomy of mandible下颌骨水平切开术horizontal strip electrophoresis水平纸带电泳Horizontal double electric field卧式双电场horizontal spiral drilling method水平螺旋钻进法horizontal-shaft double turbine横轴式双水轮机