试题与答案

对于一副塑料模,影响其生产效率的最主要因素是()。 A.注射时间 B.开模时间 C.

题型:单项选择题

题目:

对于一副塑料模,影响其生产效率的最主要因素是()。

A.注射时间

B.开模时间

C.冷却时间

D.保压时间

答案:

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