例如噪音、放射源的使用、可能坠落的物体等。

For example high noise, use of radiation source, potential drop objects etc.

youdao

管理，预防放射源辐射事故的发生。

We must strengthen management to avoid radiation accidents.

youdao

管理，预防放射源辐射事故的发生。

We must strengthen management to avoid radiation accidents.

youdao