求翻译：5.保证流道通畅。融体从挤出段到模具进料块、一级分流、二级分流、三级玻纤定位、四级表面覆膜。是什么意思？

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5.ensure smooth flowing Road. commonwealth integration from the mold material to be squeezed out from paragraph block, level, the level 2 streaming streaming at level 3 and level 4 glass fiber positioning, coated surface.

5. guaranteed the flow channel is unobstructed.Melts the body from to squeeze out the section to the mold feeding block, the level divergence, two levels of divergences, three level of Bolivian filament localization, four level of superficial membrana tectoria.

5. ensure that the channel open. Melts from extrusion to mould feed block-level shunt, secondary triage, three level glass fiber orientation, surface coated grade.

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