常見例句雙語例句The invention discloses a special gypsum water-resistant reinforcing agent.本發(fā)明公開了一種石膏專用耐水增強(qiáng)劑。ip.comWater-soluble oxidation-resistant agent is an organic solderability preservative.水溶性的防氧化劑是一種有機(jī)可銲性保護(hù)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(qiáng)劑主要由無機(jī)水硬性膠 凝材料和有機(jī)物減水劑組成;ip.com 返回 water-resistant agent