550型拖拉机牵引机 550型 上海徐吉电气有限公司

p1Src=//y2.yzimgs.com/uploads_old/409293/2014072111244998_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/409293/2014072111245010_old.jpg&p3Src=//y2.yzimgs.com/uploads_old/409293/2014072111245024_old.jpg"

aa