wear proof

基本解释

"The pen tips were wear-proof with excellent writing effects and can completely be substituted for imported ones, " said Hu Shengyang, director of Beifa Test Lab.
“这些笔头耐磨又好写，完全可以取代进口笔头，”贝发集团测试实验室主任胡省洋说道。
For the lining of the main body (2) of the dust chamber (1) and first and second stage cyclones (3, 4) are used the non-porous and wear proof material, for example concrete.
集尘室（1）的主体（2）以及第一和第二级旋风器（3，4）的内衬使用无孔耐磨材料，例如混凝土。
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It introduces the present conditions of the wear proof components in Shanxi, prce other provinces and overseas, and summarizes the application of wear proof material in electric power system.
介绍了国内外及我省耐磨配件的应用状况，论述并总结出耐磨材料在电力系统的应用方向。