... annulus pressure 环空压力 annulus profile 环形剖面 annulus scraper 环形刮蜡器 ...
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annulus flow profile 环空流前
annulus profile of invasion 环带侵入剖面
annulus s profile 环形剖面
annulus s flow profile 环空流前
straight profile annulus worm 直廓环面蜗杆
straight profile annulus worm gear 直廓环面蜗轮
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While profile, the cross section was composed of annulus and rectangle, was extruded, the flow mechanism the plastic melt in the die was analyzed and the design method of die land was given.
本文分析了异型(圆环型与矩形的组合)材成型时塑料熔体在模头中的流动机理，并给出了模口成型长度的设计方法。
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