double-leaf bascule bridge
... leaf bascule bridge 单叶竖旋桥 ; 双叶竖旋桥 double-leaf bascule bridge 双叶竖旋桥 single-leaf bascule bridge 单叶竖旋桥 ...
基于24个网页-相关网页
... 桨叶扭旋 blade twist 双叶竖旋桥 leaf bascule bridge 变叶姬旋花 Merremia hirta ...
基于8个网页-相关网页
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