Vacuum-Treated Steel 真空处理钢
vacuum treated concrete 真空处理混凝土
vacuum treated 真空混凝土 ; [真空] 真空处理的 ; 真空处理
vacuum-treated concrete 真空处理的混凝土
To test this self-cleaning property, Guo and his team took ordinary dust from a vacuum cleaner and dumped it onto the treated surface.
为了测试材料的自洁性能，郭教授和他的团队将吸尘器里取出的普通灰尘洒在加工过的材料表面上。
The prepared films were treated by vacuum annealing, and the structure of films before and after annealing was studied by Raman Spectrum.
对制备的薄膜进行了真空退火处理，并对退火前后的薄膜进行了拉曼结构分析。
The concrete mixtures treated by vacuum water free can enhance the early stage strength, form release time and working efficiency.
混凝土拌和物经真空脱水处理后，早期强度提高，拆模时间提前，可提高工效。
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