The tire tread filled with silica had low rolling resistance and other advantages. But silica was difficult to disperse in rubber compound during mixing.
以白炭黑作填充剂的轮胎具有滚动阻力低等优点，但是白炭黑在橡胶中不易分散。
The tire tread filled with silica had low rolling resistance and other advantages. But silica was difficult to disperse in rubber compound during mixing.
以白炭黑作填充剂的轮胎具有滚动阻力低等优点，但是白炭黑在橡胶中不易分散。
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