96数码管三相多功能电压表
浙江开民电器有限公司
p1Src=//y3.yzimgs.com/uploads/375422/20171028-162332776.jpg&p2Src=//y3.yzimgs.com/uploads/375422/20171028-162340684.jpg&p3Src=//y3.yzimgs.com/uploads/375422/20171028-162351518.jpg