Based on the document, this article analyses and proposes a practical, safe and reliable design draft.

本文根据文献等资料进行分析，得出较为实用、安全、可靠的设计方法。

youdao

Based on the document, this article analyses and proposes a practical, safe and reliable design draft.

本文根据文献等资料进行分析，得出较为实用、安全、可靠的设计方法。

youdao