基本解释自保裝置英汉例句雙語例句The paper introduced an automatic level holding device composed of a liquid tank supported by a spring.介紹一種由彈簧支承液槽搆成的自動保持液麪高度的裝置。automatic holding device更多例句专业释义計算機科學技術自動保持裝置自保持裝置