基本解釋[土木建築工程]衡重吊橋竪鏇吊橋英英字典柯林斯英英字典 another name for bascule bridge &rarrsee bascule counterpoise bridge劍橋字典counterpoise bridge柯林斯字典專業(yè)釋義土木建築工程衡重吊橋竪鏇吊橋