用lifeline engineering造句子，“lifeline engineering”造句

This paper expounds the important meaning to guarantee and raise the reliability taking precautions against fire calamities for the system of city lifeline engineering.

Bridges are lifeline engineering. Once seismic destruction occurred, it will bring severe damage to people's lives and properties.

Bridge is the key project in lifeline engineering.

The most directly manifestation that Geological disasters threat to the safety of city is its damage to the urban lifeline engineering.

The lifeline engineering research is one of the basic motivations to advance the structure engineering.

The main buildings in large-scale thermal power plants are a sort of important lifeline engineering, and should have better seismic behavior.