常見例句雙語例句This provides a smooth corrosion free sealing surface and excellent abrasion resistance.這提供了一個平穩(wěn)抗腐蝕的密封面和良好的耐磨性。Aim: To evaluate the surface hardness and abrasion resistance of die stone model with the application of a new gypsum surface hardener.目的：測定涂布超硬石膏表面硬化劑有機硅樹脂前后石膏模型的表面硬度和抗磨損性能，為該石膏表面硬化劑的臨床應(yīng)用提供依據(jù)。The file hard (60RC) high strength aluminum alloy tube provides a smooth corrosion free sealing surface and excellent abrasion resistance.文件的硬（60RC）高強度鋁合金管提供了一個平穩(wěn)無腐蝕密封面和良好的耐磨性。 返回 surface abrasion resistance