D. The material - radian size and injection plastic machine nozzles radian match.

主进料口弧度尺寸与注塑机喷嘴弧度相配。

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Second, flow simulation theory of injection plastic mould is introduced, math model of flow is established.

其次介绍了注塑模流动模拟理论，建立了流动过程的数学模型。

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The key was a plastic "ribcage," a complex molded plastic part that pushed the limits of injection-molding tooling technology.

其中的关键是一种塑料特征“筋墙”，这是一种比较复杂的注塑塑料零件，达到注塑技术的极限。

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The company uses resin, aluminum and plastic injection molding to help designers see their products come to life.

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Hit the source link for details on the tribulations of color Pebble production and the perils of plastic injection.

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It is already competitive with plastic injection-moulding for runs of around 1, 000 items, and this figure will rise as the technology matures.

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