A goal is scored when the puck, a rounded plastic and sliding disc, crosses the goal cage line.
轮滑球(一种圆形的塑料滑盘)越过球门线即可得分。
Friction force measurements during unlubricated pin-on-disc sliding tests, profilometry and SEM analysis of wear tracks are used to determine the wear behavior quantitatively and qualitatively.
摩擦学性能由销一盘式试验过程中的摩擦力数据和对磨痕的表面轮廓仪和扫描电镜分析作出定量、定性的评价。
The sliding wear tests were conducted on the "cylinder-on-disc" machine with the stationary cylinder of steel 52100 sliding against the rotating disc specimens.
滑动磨损试验是在“柱-盘”试验机上进行的，其固定的圆柱为52100钢，在旋转的圆盘试样上滑动。
The sliding wear tests were conducted on the "cylinder-on-disc" machine with the stationary cylinder of steel 52100 sliding against the rotating disc specimens.
滑动磨损试验是在“柱-盘”试验机上进行的，其固定的圆柱为52100钢，在旋转的圆盘试样上滑动。
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