abrasion ripple

• 冲击波纹

abrasion ripple的用法和样例：

例句

1. The ripple wavelengths on the ceramic surfaces, which were influenced by the mechanical properties and material grain size, were less than those on the metallic surfaces.
   相同的冲蚀磨损条件下，脆性材料表面冲击波纹的波长和周期比塑性金属材料的都要小。