abraser
n. 研磨器，磨石（等于 abrader）
例句
Changing the abraser wheels and change the test!
改变磨石轮和更改测试！
In order to customise the test to your requirements, choose from a wide variety of abrading wheels and abraser accessories to simulate real-life wear conditions.
为了自定义的测试您的要求，选择从磨石配件种类繁多的研磨轮，以模拟真实的磨损情况。
