There is an optimum area of the curves that will become apparent when you start drawing load lines and picking bias points.

存在一个最佳的曲线领域将变得很明显当你开始画载重线和采摘偏见点。

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A new over-long pipe cold drawing mill with three pipes drawn simultaneously, which has an unique structure and a display device for drawing load, is described.

本文介绍了一种结构独特，可显示拔制负荷的新型超长三线冷拔机。

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Based on indoor drawing test with thread GFPSN and smooth surface GFPSN, the mechanical characteristics of GFPSN under drawing load are analyzed by taking mortar as the anchor body.

对螺纹状和光面两种不同表面特性的GFPSN进行了室内拉拔试验，以砂浆为锚固体，研究了室内拉拔试验中GFPSN承受拉拔荷载的力学特性。

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