automatic door closing device
基本解釋
- [交通運輸工程]自動關(guān)門裝置
英漢例句
- The utility model relates to an automatic opening and closing device of a bus door. The utility model particularly relates to an automatic sliding device of the bus door.
本實用新型涉及一種客車車門的自動啟閉裝置，特別是一種客車車門自 動滑移裝置。
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雙語例句
專業(yè)釋義
- 自動關(guān)門裝置