One of causes that ore-dressing experiments of Ningxiang-type iron ore hasn t got breakthrough is insufficient study of technological mineralogy of ore.

宁乡式铁矿选矿试验未获重大突破的原因之一是对矿石的工艺矿物学研究不够充分。

youdao

Your cables 18th we accept. Chinese rosin AA grade iron drum 200 M/T USD 185 per M/T CIF Antwerp August shipment irrevocable sight L/C.

你18日电我接受。200公吨中国松香AA级铁桶装每公吨185美元CIF 安特卫普，8月份装运不可撤销即期信用证付款。

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The metallurgical effects of 80 t top blowing and combined blowing oxygen converters at Baotou Iron and Steel Co have been investigated.

对比了包头钢铁（集团）公司炼钢厂80 t顶底复合吹炼转炉和顶吹氧气转炉的冶金效果。

youdao

Some of the sites that are said to be destroyed by Joshua and the Israelites weren't even occupied in this period, ; the late Bronze Age, beginning of the Iron Age; the Iron Age begins around 1200.

据说一些遗址已被破坏,被约书亚，以色列在那时还未被攻占，在铜器时代晚期，铁器时代的初始;,接触器时代自1200年左右开始。

耶鲁公开课 - 旧约导论课程节选

They sounded incredible and even people who weren't Iron Maiden fans were getting into it.

BBC: Festival postcards: Leeds

Still, most of us can probably think of a colleague who could use a makeover: The intern who wears low-cut tops, the IT guy who lives in track pants, the boss who doesn't iron his shirts.

CNN: Approaching the co-worker makeover

He argued that the sea gets it iron from dust swept into the sea from the land, and that wind currents weren't carrying iron to HNLC areas.

CNN: Topical waters