基本解释[交通运输工程]废汽管英汉例句双语例句At the same time feedback area also block up the heat waste when the steam passes the empty pipe.同时回水区还封堵了蒸汽通过所述放空管散掉而 造成的热能浪费；ip.com词组短语短语steam waste pipe 残汽排出管专业释义交通运输工程废汽管