universal key通用键,万能键
universaladj.普遍的;全世界的;宇宙的;全体的;通用的n.通用原理,普遍原则
universal driving device万向传动装置
universal twisting frame通用式捻线机
universal characteristic万有特性
universally acknowledged举世公认
universal dental cabinet综合牙科橱
universal thread counter通用纱线支数计
universal battery system共电制
universal graphic record通用图示纪录仪
universal-joint casing万向节壳
universal joint assembly万向接头装置