wear mass loss的用法和樣例：
例句
- The effects of vibration parameters on the surface roughness and the tool wear are analyzed.
研究了不同振動參數對工件表面粗糙度和刀具磨損量的影響規律。 - The main friction area on the piston and cylinder is measured and compared, which proves that Ceramic-Mental FGM can decrease the friction and wear between the cylinder and piston.
試驗比較結果顯示，氣缸體及活塞的主要接觸面的磨損量很小，發動機功率下降不明顯，這表明梯度功能材料在發動機上能夠起較好的作用。
