粗鉛精煉 的英文怎麼說

中文拼音 [qiānjīngliàn]
粗鉛精煉 英文
refining of lead bullion
  • : Ⅰ形容詞1 (長條東西直徑大的) wide (in diameter); thick 2 (長條東西兩長邊的距離寬的) wide (i...
  • : 鉛名詞1. (金屬元素) lead (pb) 2. (鉛筆心) lead (in a pencil); black lead
  • : Ⅰ形容詞1 (經過提煉或挑選的) refined; picked; choice 2 (完美;最好) perfect; excellent 3 (細)...
  • : 動1. (用加熱等辦法使物質純凈或堅韌) refine; smelt; work 2. (燒) temper with fire 3. (使詞句精美簡潔) polish
  • 精煉 : 1 (提煉; 除去雜質) refine; purify affinage; fining; softening; exaltation; fluxing; improving; ...
  1. Pure zn refined from spelter in pb and zn production is a very complex technical process, which needs series work. there is every probability of appearing fault because of the large quantity of facility in production, so that it causes serious effect to the production and security

    鋅生產中將成為鋅是一個需要連續作業的復雜工藝過程,所涉及的生產設備較多,發生故障的可能性增大,以至對生產或安全造成嚴重影響。
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