DYB-300带保温层灰斗加热板 DYB-300 上海徐吉电气有限公司

p1Src=//y1.yzimgs.com/uploads_old/409290/2014041911451720_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/409290/2014041911451720_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/409290/2014041911451720_old_2.jpg