JRQ-15，JRQ-20,JRQ-30油田用取暖器 JRQ-15，JRQ-20,JRQ-30 上海徐吉电气有限公司

p1Src=//y1.yzimgs.com/uploads_old/409290/2014042515102319_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/409290/2014042515102319_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/409290/2014042515102319_old_2.jpg