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
  • 銅 : 名詞（金屬元素） copper （cu）
  • 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
  • 采 : 采名詞（采地） feudal estate
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 銅礦 : copper mine; copper ore
  1. 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。
  2. 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。
  3. 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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