当今社会，能源日趋紧张，而同时市场成本竞争日益激烈。

Today's society, energy has become tighter, while the cost of an increasingly competitive market.

youdao

当今社会，能源日趋紧张，而同时市场成本竞争日益激烈。

Today's society, energy has become tighter, while the cost of an increasingly competitive market.

youdao