unshutvt.打开
unsadj.不对称的
unslotted rotor turbogenerator无槽转子汽轮发电机
unsturated current transformer不饱和电流互感器
unsupervised outlier detection无指导离群点检测
unsusceptible to persuasion.不容易说服。
unsaturated fatty hydrocarbons不饱和脂肪族烃
unsaturated aliphatic aldehyde不饱和脂肪醛
unsymmetrically dynamic system非对称动力系统
unsupervised anomaly detection无监督异常检测