The price of thread steel has been increasing recently.

近期螺纹钢的价格持续上涨。

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The application of grooveless rolling in the splitting rolling of small size thread steel has been described in this paper.

介绍了无槽轧制在小规格螺纹钢切分生产中的应用。

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Good toughness and thermal cracking resistance. Used in the stands of prefinish rolling. Suitable for hot rolling thread steel.

具有优良的韧性和抗热烈纹能力，适用于预精轧机架和热轧螺纹钢。

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Note that an American, Oberlin Smith, described how magnetic recording could be done on magnetic impregnated thread or steel wire in 1888.

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The next step was to thread a tiny surgical balloon and a thin stainless-steel stent into the artery to forcibly widen the passage.

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