空调用数位式真空计BK8381P BK83... 上海康登电气科技有限公司

p1Src=//y3.yzimgs.com/uploads/507859/201689-17512377.png&p2Src=//y1.yzimgs.com/uploads/507859/201689-175129395.png&p3Src=//y1.yzimgs.com/uploads/507859/201689-175135408.png"

aa