套管、油管尺寸表发表日期:2008-6-18已经有591位读者读过此文 (5-1/2)()()()()()()()()()()()()()()()()()()()()()圆螺纹偏梯螺纹j55n80p1108m-12m(2602-)(7))()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()圆螺纹偏梯螺纹j55n80p1108m-12m(2602-)(8-5/8)()()()()()()()()()()()()()()()()()()()()()圆螺纹偏梯螺纹j55n80p1108m-12m(2602-)(9-5/8)()()()()()()()()()()()()()()()()()()()()()()()()(
油管,套管尺寸对照表 来自淘豆网m.daumloan.com转载请标明出处.
