... low voltage switch board低压开关板 low voltage switch低压开关 low voltage transformer低压变压器 ...
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Low-Voltage Switch Factory 低压开关厂
low voltage switch board 低压开关板
marine low voltage switch 船用低压开关
enclosed low voltage switch 封闭式低压开关
low voltage switch box 低压配电柜
AC low voltage switch board 交流低压配电屏
low voltage switch equipment 低压开关设备
High/low voltage switch, Exhausting overheat protect, anti-freezing temperature controller.
高/低压力开关，排气过热保护，热熔结温控器，压缩机热保护器。
This may require using a high current switch card for sourcing and a low voltage switch card for measuring.
这就可能需要利用一个大电流开关卡来提供电流，一个小电压开关卡用于测量。
One or more units may be turned on remotely, either simultaneously or in sequence, with a simple low voltage switch closure.
一个或多个单位可以远程开启，同时或顺序，用一个简单的低电压开关关闭。
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