Recoil螺纹护套的优点 Recoil螺纹... 启先实业（上海）有限公司

p1Src=//y1.yzimgs.com/uploads_old/441524/2015090709182051_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/441524/2015090709182157_old.jpg&p3Src=//y1.yzimgs.com/uploads_old/441524/2015090709182196_old.jpg"