基本解釋卷揚機英漢例句雙語例句The paper presents a velocity metering system consisting of a single chip computer 89C51 and a photoelectric code wheel to application of velocity control and protection of the main hoist engine.介紹了由單片機89C5 1和光電碼盤組成的速度測試裝置(以下簡稱單片機裝置)對高爐上料系統(tǒng)主卷揚速度控制及保護的應用情況。hoist engine更多例句詞組短語短語Hoist Electric engine 提升電機hoist t engine 提升機hoist t engine house 提升機房hoist engine house 提升機房ash hoist engine 起灰機hoist engine更多詞組