新奇
发表于 2025-3-30 08:28:40
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闯入
发表于 2025-3-30 12:50:47
Separation of Heavy Metals from Metal Industry Effluent for Acid Recovery,m, and their alloys. A solution called pickle liquor, which commonly contains acid (e.g., H.SO., HCl), is used to remove the surface impurities. It is commonly used to descale or clean surfaces in various steel-making processes. Acid recovery from pickling waste solutions is an important step to enh
镶嵌细工
发表于 2025-3-30 20:17:06
Geological Structural and Tectonic Features of the Chatkal-Kuramin Region According to Earth Remotee Earth‘s surface obtained from various satellite systems. Modern computer programs processed the data of satellite images, for define mineralized zones. The results of decoding satellite images and the characteristics of the results of the research. Remote sensing of the Earth materials in the form
大厅
发表于 2025-3-30 23:33:39
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FILTH
发表于 2025-3-31 02:12:55
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