Finally, this paper expresses its own several opinions in the course of technical innovation.

最后，对技术创新过程中应注意的几个问题发表了自己的意见。

youdao

Finally, this paper expresses its own several opinions in the course of technical innovation.

最后，对技术创新过程中应注意的几个问题发表了自己的意见。

youdao