由于使用时方便、快捷和测量精度高等特点，目前广泛用于高等学校机械制造及自动化专业课的实验教学中，收到良好的效果。

For its convenience, shortcut and high precision, it is widely used in experimental teaching of machinery manufacture major as well as automation major courses in colleges and universities.

youdao

由于使用时方便、快捷和测量精度高等特点，目前广泛用于高等学校机械制造及自动化专业课的实验教学中，收到良好的效果。

For its convenience, shortcut and high precision, it is widely used in experimental teaching of machinery manufacture major as well as automation major courses in colleges and universities.

youdao