英语词汇“多级阶梯形内孔”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	多级阶梯形内孔
释义	多级阶梯形内孔 multistepped hole
随便看	dead flat dead-flat dead flat body dead flat hammer dead flat in the water dead-flats dead flat sheet dead-flat sheet Dead flies in the ointment dead floor dead flour dead flower dead flowers dead flue dead foam dead foetus in the uterus dead fold dead form dead forms dead frame yarn dead freight dead freight charter dead from first larvae dead from starvation dead from the neck up