首先将三维模型转换成两种量级的轻量化模型，然后根据不同协同操作向协同者提供相应的轻量化模型。

First, 3D-model is converted into two types Light weighed model, then, the appropriate Light weighed model is provided for collaborator according to different Collaboration operations.

youdao

首先将三维模型转换成两种量级的轻量化模型，然后根据不同协同操作向协同者提供相应的轻量化模型。

First, 3D-model is converted into two types Light weighed model, then, the appropriate Light weighed model is provided for collaborator according to different Collaboration operations.

youdao