Its moving iron core transformer structure is most widely used.

动铁芯式变压器结构，应用最广。

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In chapter 2, based on analysis of energy conversion relation and efficiency of moving-iron type electromechanical converters, several methods for reducing power consumption are summarized.

第二章基于动铁式电-机械转换器的功能转换关系及其效率分析，概述了多种降低功耗的方法；

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Mercury is a liquid metal, and mercury, the planet, is the fastest moving naked eye heavenly body. Mars, iron, why is Mars red?

水银是液态金属，水银，行星，是肉眼能看到的运动最快的天体,火星，铁，为什么火星是红色的？

麻省理工公开课 - 固态化学导论课程节选

Caro has a moving description of housewives and their iron stoves in the days before electricity came to the Hill Country.

FORBES: Poverty in the Past

How could Iron Mountain hope to stay in business moving around and storing boxes full of paper documents?

FORBES: An Iron Mountain With A Warren Buffett Moat Around It

The World Steel Association, a steelmakers' group, predicted early this month that the iron-ore market should stay balanced this year before moving into progressive surplus between 2014 and 2017 as new mine capacity comes on stream.

WSJ: Court Eases Mining Ban in Karnataka