The article introduces the calculation equation of how the gauge sets up and calculates the roller center distance which is of guiding signification to cotton mills and cradle manufacturers.是什么意思_The article introduces the calculation equation of how the gauge sets up and calculates the roller center distance which is of guiding signification to cotton mills and cradle manufacturers.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句