The feed rod, which contains a keyway throughout most of its length, passes throughthe two reversing bevel pinions and is keyed to them.是什么意思_The feed rod, which contains a keyway throughout most of its length, passes throughthe two reversing bevel pinions and is keyed to them.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句