当今有很多并行可视化编程环境，它们都采用不同的可视化模型。

Nowadays there are many parallel visual programming environments which have different parallel visual model.

youdao

当今有很多并行可视化编程环境，它们都采用不同的可视化模型。

Nowadays there are many parallel visual programming environments which have different parallel visual model.

youdao