highdutyadj.大功率的(重型的)
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-impedance relay高阻抗继电器
high-impedance cable高阻抗电缆
High purity AlSi alloy高纯Al-Si合金
high accurate weighing高准确度称重
high - rise building高层建筑
high speed train bogie高速转向架
high gain oscilloscope高增益示波器
high heat conductivity高热导率
high-energy particle高能粒子
high strength castings高强度铸钢