sodium ammonium phosphate
常见例句
- 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，主料爲磷酸銨鹽型的超細微粒滅火劑和主料爲碳酸氫鈉型超細微粒滅火劑，粒度接近時，其滅火傚率沒有明顯差距。 返回 sodium ammonium phosphate