By the experiment of high-speed milling aluminium alloy with carbide end milling cutter,the method of helical chip formation was researched.是什么意思_By the experiment of high-speed milling aluminium alloy with carbide end milling cutter,the method of helical chip formation was researched.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句