water-resistant agent
常见例句
- The invention discloses a special gypsum water-resistant reinforcing agent.
本發明公開了一種石膏專用耐水增強劑。
ip.com - Water-soluble oxidation-resistant agent is an organic solderability preservative.
水溶性的防氧化劑是一種有機可銲性保護劑。 - The special gypsum water-resistant reinforcing agent is mainly composed of an inorganic hydraulic binding material and an organic water reducing agent;
該石膏專用耐水增強劑主要由無機水硬性膠 凝材料和有機物減水劑組成；
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