idle capacity 备用容量

idel current 无功电流

idle equipment 闲置设备

idle motion 空转

idle wheel（gear）惰轮

idle space 有害空间

idle coil 闲圈

idle frequency 中心频率

idle contact 间隔接点

idle stroke 慢行程

idle speed 空转速度

idle valve 怠速阀

large current 强电流

a large amount of electric power 大量的电力

large－screen receiver 宽屏电视接收机

large growing 生长快的

large pressure 高电压

large loads 重载

large capacity 高容量