abrasiven.磨料adj.磨损的；生硬粗暴的；腐蚀的abrasive powder磨料,金刚砂粉abrasive manner粗鲁的举止abrasives filter磨料过滤器abrasive cutting砂轮切割abrasive surface磨损面,研磨面abrasive control研磨控制abrasive machine砻谷机abrasive peeling磨擦去皮abrasive dresser砂轮修整器abrasive jet bit磨料喷射钻头