基本解释[土木建築工程]有蓋高架行人路词组短语短語elevated d covered walkway 有蓋高架行人路continuous covered elevated walkway system 直通有蓋高架行人路系統;連續式橋梁;直通有蓋高架行人道系統continuous covered elevated walkway syst 縱貫有蓋高架行人路躰系elevated covered walkway更多词组专业释义土木建築工程有蓋高架行人路