仲鎢酸銨 的英文怎麼說
中文拼音 [zhòngwūsuānǎn]
仲鎢酸銨
英文
ammonium paratungstate-
In 1958, ganzhou concentration plant was established and started its production. after 1963, tungstic acid, apt, w powder, wc powder and cemented carbide could be produced too
1958年,贛州精選廠建成投產。 1963年以後,進一步發展到生產鎢酸、鎢酸鈉、仲鎢酸銨、鎢粉、碳化鎢粉、硬質合金等。Method for the determination of tungsten trioxide content in ammonium paratungstate for import export
進出口仲鎢酸銨中三氧化鎢含量的測定Then “ umbrella ” brand apt produced by ganzhou 801 factory was sold to japan, us, uk and france. but the output of the tungsten products was still less than 2, 000 tons
隨后贛州八0一廠生產出「傘牌」仲鎢酸銨產品遠銷日、美、英、法等國。這一期間贛州鎢冶煉產品產量很小,年總產量不到2000噸。
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