The temperature value obviously depends upon the conditions of the test and the allowed deflection and for this reason, the test values are only really useful for comparing different polymers.
其温度值明显取决于试验条件和允许偏差,因此对比较不同的聚合物而言只有试验数据是真正有用的。
The temperature value obviously depends upon the conditions of the test and the allowed deflection and for this reason, the test values are only really useful for comparing different polymers.
其温度值明显取决于试验条件和允许偏差,因此对比较不同的聚合物而言只有试验数据是真正有用的。
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