ironware

On the Social Mechanism of Ironware Application in Lingnan Area in the Early Han Dynasty

汉初岭南地区铁器使用的社会机理探析

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Malleable cast ironware produces hysteresis and eddy current loss under alternating current in transmission ! line .

针对输电线路上可锻铸铁金具在 交变电流 的作用下产生磁滞和涡流损耗.

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During the late Spring and Autumn Period, with the use of ironware, the foundations were laid for the development of bronze engraving techniques.

春秋晚期，铁器的使用，为青铜器刻纹技术的发展奠定了物质基础。

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R . S . engages mainly in both research and production of ironware , model sets, and electron.

主要从事五金,模塑, 电子研发及生产的企业.

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We complete other supplies-garment accessories, hag tag, lace, zipper, woven label, printed label, ironware accessories. etc.

同时公司配套供应其它服装辅料 、 吊牌 、 花边 、 拉链 、 织标印标 、 五金铸件等.

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