| 释义 |
iron ores短语⁸⁴³²⁰⁺⁸
基本英英例句
铁矿石原型ironore的复数
名词 iron ore:
an ore from which iron can be extracted In this paper the current analytical methods of national standard for iron ores were introduced. Comparing with international standards, the revision contents and the developing trend were suggested.
概括了铁矿石化学分析方法国家标准现状，通过与国际标准比较，提出了今后发展趋势及修制订内容。 chemyq
With the constant change of global iron ore resources and the request of lower cost-higher profit in steel enterprises, the kinds of iron ores in sintering process are constantly adjusted.
随着世界铁矿石资源的不断变化，以及企业不断深入的降本增效要求，烧结生产用的铁矿石种类、配比也在不断调整。 cnki |