銅礦采選 的英文怎麼說
中文拼音 [tóngkuàngcǎixuǎn]
銅礦采選
英文
copper ores mining &dressing-
Manufacture of ammonium sulfide, ethyl sulphur alcohol. raw material and semi - products in thiourea production. as floatation agent in copper ore
是製造硫化銨及農藥乙硫醇半成品的原料,采礦工業大量用於銅礦選礦。A summary introduction is made of the electrovibrating ore - drawing techniques that have been used in shizishan copper mine, which includes the electrovibrating ore drawing of the ore pass in middle section, the one for in - stope ore drawing, the one for the main underground ore bin and the one for the coarse ore bin in the concentrator
針對獅子山銅礦應用中的幾種電振動放礦技術進行了總結性介紹,它們分別是:中段溜井電振動放礦、采場內電振動放礦、坑下主礦倉電振動放礦、選礦廠粗礦倉電振動放礦。Abstract : a large amount of wastewater is produced during mining and beneficiating operations at dexing copper mine
文摘:德興銅礦在采礦和選礦的過程中產生大量的廢水。
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