硅氟化鋁 的英文怎麼說
中文拼音 [guīfúhuàlǚ]
硅氟化鋁
英文
aluminium silico-fluoride-
Methods of test for aluminium fluoride for industrial use - determination of silica content
工業用氟化鋁試驗方法.第3部分:硅含量測定Aluminum silico silicofluoride
硅氟化鋁There is the variety of topaz too in the stone, also call and hold the handkerchief then topaz, this is brilliant w of stone, chemical composition is the fluorine silicate of the aluminium, completely different from nephrite
在寶石中也有黃玉品種,又叫托帕斯topaz ,這是寶石晶體,化學成分為鋁的氟硅酸鹽,與和田玉完全不同。The technologies of silica, alumina, silicon and some fluoride compounds ' extraction from silicate and aluminosilicate rocks with the use of fluoride metallurgy were developed too
隨著氟化物冶金學的應用,從硅酸鹽和鋁矽酸鹽巖石中提取硅土、氧化鋁、硅和一些氟化合物的技術也逐漸被開發出來。Mechanical seal : use of wb2 and st non - water - cooled adjustable end face sealing technology, composed of silicon carbide, high purity alumina ceramic, packing ptfe and graphite etc
機械密封:採用wb2型、 st型不用冷卻水可調式端面密封技術,由碳化硅,高純度氧化鋁陶瓷、填充四氟,石墨等材料製成。分享友人