A well-aimed cannon ball could hit below its iron covering and sink it.

一枚炮弹准确地打在它的铁皮下面，并使战舰往下沉。

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Iron oxide red is an excellent pigment, which has fine qualities such as covering power, coloring power, heat resistance, resistance to solvent, acid fastness, innocuity and anti-rust.

氧化铁红具有良好的颜色遮盖力、着色力、耐热、耐溶剂、耐酸性、无毒、防锈等性能，是优质的颜料品种。

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Loose covering layer that consisted of water containing fine powder sand layer was encountered in the overcasting at Zhaodianzi Iron Mine.

赵店子铁矿在露天开采中遇到了含有含水粉细沙层的松散覆盖层。

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There are mountains of iron ore and copper covering parking lots and spilling over into the streets.

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Japanese researchers say the basalt in NWA 011 suggests the body from which it did originate had a core of molten iron with an outer covering of silicon and aluminium that formed a basaltic crust.

BBC: Mercury meteorite puzzle

The desperate search for upside earnings surprises even embraces mining properties covering coal, iron ore and copper.

FORBES: Let 'Em Beat Up On Banks