abrasions擦除； 擦破； 磨损； 磨耗abrasionn.擦伤；磨损；磨损处Abrasion also abets wind erosion.磨损作用也助长了风的侵蚀。abrasion and damp resistant coatings减阻耐磨涂料ABRASION AND CONTUSION/TCM therapy擦挫伤／中医疗法Abrasion measurements in oil pipelines抽油管壁磨损量检测方法abrasion-resistant material grinding超细分级abrasion-corrosion of hydraulic turbine水轮机磨蚀abrasion resistant coating of Ni-Cr-B-Si镍铬硼硅耐磨涂层