ZKY-2000低压真空度测试仪，真空... 上海米远电气有限公司

p1Src=//y3.yzimgs.com/uploads/175788/2016826-141837845.png?watermark/2/text/5LiK5rW357Gz6L-c55S15rCU5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast"