high nut高螺母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 efficency welding高效焊接high-resistance zone抗高区High- voltage Oxygen高压氧High Performance Drone高性能靶机high-rise shear wall高剪力墙high-peaking network高频峰化网络high density packaging高密度组装High detect efficiency高探测效率high-tension battery高压电池组high frequency trimmer高频微调电容器