high debt高负债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 - temperature performance高温稳定性high frequency testing apparatus高频测试装置high-early-strength concrete早强混凝土high order harmonies suppression高次谐波抑制high-voltage synchronous motor高压同步电动机high- performance work systems高绩效工作系统high-rise refrigerated storage高升冷柜贮存high pressure liquid level gauge高压液面计high efficiency Linde sieve tray高效导向筛板high - gradient magnetic field高梯度磁场