The results show that the cracking resistance of binder mixing with silica fume is decreased at the same W/B (water binder ratio), and that addition of fly ash can increase the cracking resi...是什么意思_The results show that the cracking resistance of binder mixing with silica fume is decreased at the same W/B (water binder ratio), and that addition of fly ash can increase the cracking resi...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句