此为塑胶模具成型循环时，因大量热塑胶流质流动到厚度较厚处，未完全冷却所

此为塑胶模具成型循环时，因大量热塑胶流质流动到厚度较厚处，未完全冷却所产生的凹陷

Results (English) 1:

The plastic molding cycles, because of thick thermal plastic fluid flow to thickness, not fully cooled arising out of depression

Results (English) 2:

When the plastic molding cycle this is, because a lot of heat flow to the thicker plastic fluid at cooling the resulting incomplete depression

Results (English) 3:

This is the plastic mold molding cycle, due to the large plastic hot fluid flow to a thickness of thick, not fully cooling sag