本文介绍了一种自行设计的新型八角鼓混药机。

This paper introduces a self-designed new eight-corner drum device used in mixing the delay composition.

youdao

本文介绍了一种自行设计的新型八角鼓混药机。

This paper introduces a self-designed new eight-corner drum device used in mixing the delay composition.

youdao