英语语法分析

The metal elements and forms of abradant were analyzed by AES and XRD.

磨料部分通过原子发射光谱和x射线衍射法进行金属元素及形态分析。

It also introduces the characteristic of abradant efflux cutting, the construction of cutting equipment and material supply system.

同时介绍了磨料射流切割特点，切割设备的组成、供料系统。

With the brake speed of the lower one it mainly refers to fatigue wear, while of higher one it mainly refers to abradant and oxidation wear.

低速制动下的磨损机理主要为疲劳磨损，高速制动时主要为磨粒磨损和氧化磨损。