st高温恒功率伴热带 st
上海徐吉电气有限公司
p1Src=//y1.yzimgs.com/uploads_old/409290/2014041709302553_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/409290/2014041709302553_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/409290/2014041709302553_old_2.jpg