砂试验 meaning in Chinese

sand test

Testing of filter sands for air - raid shelter ventilation - determination of flow resistance
防空洞通风用滤砂试验.气流阻力测定
Filtration effect of the classified fankou pb zn mine tailings using homemade ceramic filter
国产陶瓷过滤机过滤分级尾砂试验研究
Bituminous mixtures - test methods for hot mix asphalt - hot sand test for the adhesivity of binder on precoated chippings for hra
沥青混合料.热拌沥青混合料的试验方法. hra用预涂沥青碎石上粘合剂粘性的热砂试验
Bituminous mixtures - test methods for hot mix asphalt - part 37 : hot sand test for the adhesivity of binder on precoated chippings for hra
沥青混合物.热拌沥青用试验方法.第37部分: hra用预涂石屑上粘合剂粘结性的热砂试验
Aluminium and aluminium alloys . anodizing . part 10 : measurement of mean specific abrasion resistance of anodic oxidation coatings using an abrasive jet test apparatus
铝和铝合金.阳极化.第10部分:使用喷砂试验装置对阳极氧化层的平均比耐磨性能的测定

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