“输气管”造句

有一条输气管堵塞了。
One of the air-ducts has become blocked.

输气管道工程属于生态影响型建设项目.
The gas transmission pipeline project belongs to the ecological impact project type.

陕西到北京的天然气输气管道建成投产.
The Shaanxi - Beijing natural gas pipeline was put into use.

• #输气管