The system comprises a user interface for designating a reference plane, wherein the user interface provides a safe view position option and a restore reference plane option.

该系统包括用于指定参考平面的用户接口，其中该用户接口 提供安全视图位置选项和恢复参考平面选项。

youdao

In one embodiment way, the user input is received to modify the image using the brush model, wherein the brush model comprises a data stored in a computer system memory.

在一个实施方式中，接收用户输入来使用笔刷模型修改图像，其中笔刷模型包括存储在计算机系统存储器中的数据。

youdao

The transmission system comprises a worm and one or more worm wheels which are engaged with the worm, wherein the worm wheel is provided with a semiarc tooth outline.

此传动系统包括一个蜗杆和一个或几个与蜗杆啮合的蜗轮。蜗轮具有半弧形齿轮廓。

youdao