煤气管

例句：

1. 1. The gaspipe was leaking, causing a firehazard.
   煤气管道泄漏，存在火灾危险。
2. 2.The gas company had to shut down thegas line due to the leak.
   由于泄漏，燃气公司不得不关闭了煤气管道。
3. 3.The gas company is responsible for fixing anygas line issues that arise.
   燃气公司负责解决任何出现的煤气管道问题。