短語(yǔ)詞組短語(yǔ)bridge without platform 無(wú)橋臺(tái)bridge base platform 橋基承臺(tái)bridge inspection working platform 橋梁檢測(cè)作業(yè)平臺(tái)platform bridge 天橋;高架橋;浮庭pedestrian platform bridge 人行天橋platform m bridge 天橋 返回 bridge platform