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In or der to ensure normal tea chi ng or der, prote cting st ude nts ' healthy gr owth, ensuring that nati ona l (property) is not lost, to prevent or minimize t he occurre nce of safety accide nts, foll ow t he "preve nt, rescue e ach other, ensure safety a nd re duce l osses" principl e, a ccor ding t o the local condi tions, make the ma nagement sy stem. 1, t he pri nci pal is the re sponsibi
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目 錄 第 1章 M7130平面磨床的原理結構 ........................................... 1 1.1 M7130平面磨床的主要結構 .............................................. 1 1.2 M7130平面磨床的原理 .................................................. 2 1.3 電力拖動特點及控制要求 ................................................ 3 1.3.1 電力拖動特點 ...................................................... 3 1.3.2 控制要求 .......................................