The average diameter of the PA6 microfibrils hardly changed with the content of PA6 but decreased significantly with the increase in the shear rate and draw rate.是什么意思_The average diameter of the PA6 microfibrils hardly changed with the content of PA6 but decreased significantly with the increase in the shear rate and draw rate.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句