常見(jiàn)例句雙語(yǔ)例句The porous hydroxyapatite(HAP) used as suspension polymerization dispersant was prepared using calcium carbonate and phosphoric acid as starting materials.以碳酸鈣和磷酸為原料制備活性磷酸鈣懸浮聚合分散劑。 返回 phosphoric acid polymerization