280KW氮气循环式防爆电加热器 上海徐吉电气有限公司

p1Src=//y1.yzimgs.com/uploads_old/412602/2015091720080821_old.png&p2Src=//y1.yzimgs.com/uploads_old/412602/2015091720080852_old.png&p3Src=//y1.yzimgs.com/uploads_old/412602/2015091720080971_old.png"