“管道”的英语

调查人员发现地下管道严重腐蚀。The inves-tigators found that the underground pipes were badly corroded.管道设备和电路按照高标准安装。Plumbing and electrics are installed to a high standard.村民用管道从水库引来饮用水。The villagers piped in drinking water from the r...

“管道”的拼音为：guǎn dào...