Thioglycolic acid(TGA) is adopted as depressant against copper sulfide minerals in the flotation separation of molybdenum from copper sulfide minerals.是什么意思_Thioglycolic acid(TGA) is adopted as depressant against copper sulfide minerals in the flotation separation of molybdenum from copper sulfide minerals.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句