U型碳纤维石英电热管 上海徐吉电气有限公司

p1Src=//y3.yzimgs.com/uploads_old/412602/2015092408575311_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/412602/2015092408575325_old.jpg&p3Src=//y3.yzimgs.com/uploads_old/412602/2015092408575334_old.jpg