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youdao
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When an electric current flow through a wire it meets some opposition.
当电流流过导线时，它会遇到某种阻力。
youdao
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To introduce the process flow of Z-type steel wire production by die drawing way.
介绍整体模拉法生产Z型钢丝的工艺流程。
youdao
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To introduce the process flow of Z-type steel wire production by die drawing way.
介绍整体模拉法生产Z型钢丝的工艺流程。
youdao