In 1988 the first international conference on column flotation was held in Phoenix, Arizona by the Society of Mining Engineers of AIME, to mark this innovation.
1988年，关于浮选柱浮选的第一次国际大会由AIME矿业工程协会组织，在亚利桑那州的菲尼克斯举行，肯定了此发明。
It's core column of "PHOENIX MAGAZINE · jewelry", covering jewelry, watches, handbags, personal equipments etc., we will recommend readers about classical items of top brand at first time.
《凤凰周刊·珠宝》的核心栏目群，涵盖珠宝首饰、名表、手袋、私人装备等，我们将各品牌推出的经典产品第一时间推荐给读者。
It is the main column of Phoenix Weekly.
凤凰周刊的灵魂栏目。
应用推荐