More than half also used calcium chloride, and one-fifth used calcium magnesium acetate (CMA)。
More than half also used calcium chloride, and one-fifth used calcium magnesium acetate (CMA)。
其中半数以上是氯化钙,1/5是乙酸镁钙(CMA)。
More than half also used calcium chloride, and one-fifth used calcium magnesium acetate (CMA)。
其中半数以上是氯化钙,1/5是乙酸镁钙(CMA)。