sodium ammonium phosphate
常见例句
- Sodium ammonium hydrogen phosphate;
磷酸氢铵钠； - The ammonium phosphate type SFPEA and the sodium carbonate type SFPEA had similar extinguishing efficiency when their particle sizes were near in class B fire.
对B类火来说，主料为磷酸铵盐型的超细微粒灭火剂和主料为碳酸氢钠型超细微粒灭火剂，粒度接近时，其灭火效率没有明显差距。 返回 sodium ammonium phosphate