high head高水头highadj.高的；高尚的；高级的；高度的；全盛的adv.高；奢侈地；音调高n.高水平；高气压；（麻醉品带来的）快感high dynamic synchronization高动态同步high voltage pulse amplifier高压脉冲放大器High Voltage and Large Power高压大功率,驱动模块high-low-low temperature中低低high- speed digital system高速数字系统high aperture objective lens大孔径物镜High Accuracy Round Jaw Vise可夹持圆型及异型零件的高精度圆口虎钳high input-impedance stage高阻抗输入级high-quality P. E course体育精品课程high-sulfur petroleum coke高硫石油焦