Manual programming leads to large amount of work in calculating the nodes and cannoy guarantee its quality.

用基本的手工编程方法计算节点工作量大，且很难保证品质。

youdao

Manual programming leads to large amount of work in calculating the nodes and cannoy guarantee its quality.

用基本的手工编程方法计算节点工作量大，且很难保证品质。

youdao