Objective: Inquire into the effective method of treatment to mass casualties injury by hot cement.

前言：目的：探讨成批热水泥粉尘烧伤救治的方法和措施。

youdao

Objective: Inquire into the effective method of treatment to mass casualties injury by hot cement.

前言：目的：探讨成批热水泥粉尘烧伤救治的方法和措施。

youdao