Tray down faster, the damping system to produce greater resistance.
托盘下滑速度越快，阻尼系统产生的阻力越大。
The result shows that the biodegradable moulding powder can be used to produce compression moulding products such as tableware for fast food and tray for packaging eggs.
结果表明，利用该可降解模塑粉，采用压缩模塑工艺，可制成新型可生物降解的餐饮具、禽蛋包装托盘等。
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