For these low melting point polyesters with different content of modifier r, the influence of temperature on viscosity of melt must be paid attention during post processing.
对于改性剂r含量不同的低熔点聚酯，在后加工时应充分考虑到温度对熔体粘度的影响。
For these low melting point polyesters with different content of modifier r, the influence of temperature on viscosity of melt must be paid attention during post processing.
对于改性剂r含量不同的低熔点聚酯，在后加工时应充分考虑到温度对熔体粘度的影响。
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