WSS-301 双金属温度计 WSS-301 图片

p1Src=//y3.yzimgs.com/uploads_old/309703/2011061217513357_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/309703/2011061217513357_old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/309703/2011061217513357_old_2.jpg"