短语词组短語abrasion n value 磨耗量aggregate abrasion value 集料磨損值ag GREgate abrasion value 石料的耐磨值abrasion value of tooth surfaces 齒麪磨損量Normal abrasion value of teeth 輪齒法麪磨損量value abrasion of FDI FDI 價值磨損 返回 abrasion value