bascule leaf是什么意思


中文翻译上开桥扇

网络释义

1)bascule leaf,上开桥扇2)single leaf bascule bridge,单扇上开桥3)upward opening door,up sliding door,上开单扇门4)upward opening two-speed door,上开双扇门5)up-open fan gate,上开式扇形闸门6)open-door fan,上开式扇形门

用法例句

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