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上(shàng)一(yī)个(gè): 10A一(yī)位(wèi)(單/双(shuāng))控開(kāi)關(guān)
下(xià)一(yī)个(gè): 10三(sān)位(wèi)(單/双(shuāng))控開(kāi)關(guān)