sodium ammonium phosphate
常見例句
- Sodium ammonium hydrogen phosphate;
磷酸氫銨鈉； - 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.
對B類火來說，主料為磷酸銨鹽型的超細(xì)微粒滅火劑和主料為碳酸氫鈉型超細(xì)微粒滅火劑，粒度接近時，其滅火效率沒有明顯差距。 返回 sodium ammonium phosphate