ethylene oxide addition polymer 环氧乙烷加成聚合物
re oxide addition 稀土氧化物添加剂
stannic oxide addition 氧化锡添加
Calcium oxide and its product after water addition, calcium hydroxide, are important industrially.
加水后的氧化钙和其产品，以及氢氧化钙在工业应用上很重要。
Refining is achieved by the addition of lime, fluorspar and iron oxide to the melted steel.
在熔化了的钢中加入石灰、氟石和铁的氧化物，就可以把钢提纯。
Addition of the powders of talc, quartz and magnesium oxide to vilified bond, red color of white alumina abrasives can be avoid, but in the meanwhile the strength of the abrasives can be influenced.
在陶瓷结合剂白刚玉磨具结合剂中加入滑石粉、石英粉、氧化镁粉，能消除白刚玉磨具呈红色，但对磨具强度有影响。
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