The influence of air cutting angle and air cutting time to chip breakage is studied quantitatively.The correctness of air cutting theory is verified by the experiments.是什么意思_The influence of air cutting angle and air cutting time to chip breakage is studied quantitatively.The correctness of air cutting theory is verified by the experiments.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句