The stovepipes made of zinc iron are sold in sections.

这种白铁皮的烟筒是论节儿卖的.

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Iron content in zinc - iron - phosphorus alloy electrodeposits was determined by means of spectrophotometry.

采用分光光度法测量了锌 - 铁 - 磷合金镀层中的铁含量.

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Insects are rich in various nutritions, such as protein, fats, minerals ( zinc, iron ) and vitamin.

昆虫富含多种营养, 包括蛋白质 、 脂类 、 矿物质 ( 锌, 铁 ) 和维他命.

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The zinc - iron alloy electroplating technology in zincate solution by pulse current was investigated.

介绍了在锌酸盐溶液中脉冲电镀锌 - 铁合金工艺.

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