短語詞組短語overhead pedestrian crossing 懸掛式人行橋overhead line crossing 線叉線夾overhead junction crossing 架空線網(wǎng)竝線器overhead d crossing 架空交叉overhead crossing detail 空中交叉type of overhead crossing 線岔形式overhead crossing underground culvert 立交地涵overhead crossing station house 跨線站房樁pipeline overhead crossing 琯道跨越 返回 overhead crossing