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螺槽封闭螺旋线
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螺槽封闭螺旋线
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螺槽封闭螺旋线
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screw groove sealing line
螺槽封闭螺旋线
单螺杆压缩机中,星轮齿将齿槽封闭形成基元容积时,螺槽的右侧(螺杆)外缘的边界螺旋线在机壳内圆柱面上的投影。
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