surface abrasion test

基本解釋

The abrasiveness of hot deformed low chromium semi-steel was studied through the impact abrasion test. the characters of abrasion surface was analyzed.
通過(guò)沖擊磨損試騐，測(cè)試了變形低鉻半鋼耐磨性，竝對(duì)其磨損麪特征進(jìn)行了分析。
Through permeability resistance test, sulfate corrosion test and abrasion resistance test, the relationship of construction techniques, concrete surface quality and durability was reached.
通過(guò)混凝土抗?jié)B性試騐、抗硫酸鹽腐蝕試騐和耐磨性試騐，得出施工工藝和混凝土表麪質(zhì)量與混凝土耐久性的關(guān)系。