例句 /

The authors present 3 design methods of CNG injection station and make a decision of importing the key equipment and self-made auxiliary equipment based on economic analysis.

The authors present 3 design methods of CNG injection station and make a decision of importing the key equipment and self-made auxiliary equipment based on economic analysis.

提出了3种加气站设计方案,通过经济分析,确定了进口关键设备、辅助设备国产化的加气站设计方案。