短語(yǔ)詞組短語(yǔ)strontium chloride fluoride 氟氯化鍶Strontium fluoride 99 氟化鍶strontium fluoride infrared tran 氟化鍶透紅外陶hot pressed strontium fluoride ceramics 氟化鍶透紅外陶 返回 strontium fluoride