spherical fiducial surface of roller 滚子球基面
convex surface of a roller 滚子的圆弧凸面
surface cracking of roller 胶辊表面裂纹
Periodically and duly scavenged the dung and arming which in the surface of roller.
定期及时清理棍棒表面粘结物和附着物。
Afterward, time strode over me slowly, just like the road roller runs over the surface of an asphalt pavement that was not enough smooth.
后来，时间慢慢地从我身上走过，就像压路机在不够平整的沥青路面上碾过一样。
PROFILE: The true picture of a surface in relation to a horizontal line; a contour of a designated surface of a cup, cone, or roller.
型面轮廓：与水平线相比表面的实际轮廓线；实际设计的外圈，内圈或滚子的轮廓线。
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