1 . Formerly, surface painting or admixing with water - repellent admixture had low efficiency and relatively high cost.
以往, 表面涂覆或掺加憎水剂,效果不大而且昂贵.
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1 . 混料
effect of admixingmethods on silicone rubber conductivity ., 混料方式对硅橡胶导电性的影响.
2 . 掺烧
Application of the Technique of Admixing Gangue in Combustion煤矸石掺烧技术的应用
