隔爆热电偶 WRN-240 WRN-440 图片

p1Src=//y1.yzimgs.com/uploads_old/305938/2010102921014599_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/305938/2010102921014599_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/305938/2010102921014599_old_2.jpg"