This design method is visualization, accurate and efficient, and has definite engineering application value.

该种设计方法可视化强，精确、高效，具有一定的工程应用价值。

youdao

This design method is visualization, accurate and efficient, and has definite engineering application value.

该种设计方法可视化强，精确、高效，具有一定的工程应用价值。

youdao