This paper gives several methods of calculating the instaneous thickness of cutting chip on the shearer.Helical Drum.It also gives comparisons and analysis of these several methods of calculation.是什么意思_This paper gives several methods of calculating the instaneous thickness of cutting chip on the shearer.Helical Drum.It also gives comparisons and analysis of these several methods of calculation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句