基本解释跳板英汉例句雙語例句A gang-board is arranged on the operation platform bracket.操作台支架上設有梯板。ip.comgang board更多例句词组短语短語gang -board 跳板步橋two -gang board 二聯板gang board gang plank 跳板gang board更多词组专业释义交通運輸工程跳板步橋窗楣