The Preparation method of cheap aluminium dihydric phosphate and its application in refractories have been intro-duced.
廉价磷酸二氢铝的制备方法,它在耐火材料中的应用。
The Preparation method of cheap aluminium dihydric phosphate and its application in refractories have been intro-duced.
廉价磷酸二氢铝的制备方法,它在耐火材料中的应用。
Oil pump speed regulation technology and the general principle for speed regulator slection are intro-duced.
油泵调速调节技术和选择油泵调速装置的一般原则。
The process of decoppering through insoluble anode electrolysis in the solution produced by leaching high grade matte nickel using chlorine is intro-duced in this paper.
本文氯化浸出高冰镍溶液采用不溶阳极电解脱铜的方法。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。