Scuffing the ball, she says, disrupts the already turbulent external airflow.
她说, 将球进行打磨, 来扰动不稳定的外部气流。

The maximum load on a bearing should always be smaller than the relief load scuffing.
轴承上的最大负荷应该总是小于其卸载负荷。

There is scuffing and scratching on the bottom surfaces.
有划伤和底部表面划伤。

They are the scuffing bricks and moder of the nests.
他们是搬运砖块与筑巢的专家。

Study on calculating and test method for gear scuffing.
齿轮胶合的计算和试验研究

Scuffing load capacity
胶合承载能力

The Experimental Research on the Scuffing Load Capacity of Worm Gear Oil
蜗轮蜗杆油胶合承载能力试验研究

Wade edged closer to him, scuffing one foot and looking unhappy.
韦德向他靠近些，一只脚在地板上擦来擦去，显得很不高兴。

Improvement of Ink Gloss and Ink Scuffing of Matte Coated Paper
改善无光泽涂布纸印刷光泽度和油墨耐摩擦性的研究

Acrylic coating withstands heavy wearing, resists scuffing and blackmarking, and resists deterioration, powdering or yellowing.
亚加力膜层，不易磨损，著色染污，或剥落发黄。

New Variation of Critical Temperature in Gear Scuffing.
齿轮胶合临界温度的变化新规律

Research of Test on Gear Scuffing and Monitoring Technique.
齿轮胶合的试验研究及其监测技术

The rest of us started giggling, scuffing our feet on the floor.
全班的同学都在笑，把地板擦得很响。