battery switch 电池转换开关 ; [电] 蓄电池开关 ; 电池组转换开关 ; 大电流开关

battery change -over switch 起动转换开关

battery charging switch 充电转换开关

battery reverse switch 电池反向开关

battery switch board 蓄电池配电板

battery-conserving switch 节电开关

BATTERY DOOR SWITCH 电池门开关

battery switch pilot [电] 蓄电池开关指示灯

battery-charging switch 蓄电池充电转换开关