fire -smothering system是什么意思

用法例句

Investigation of an Accident of Especially Severe Gas Asphyxiation Casualty;

一起特大瓦斯窒息伤亡事故的调查

Objective: To identify the newborns who should receive hearing evaluation by hearing screening in asphyxial newborns in NICU;to study the effects of asphyxiation to hearing of the newborns.

目的:通过对新生儿重症监护病房(NICU)窒息新生儿进行听力筛查,研究窒息对新生儿听力的影响。

Analysis of the reason of suffocation accidents caused by nitrogen gas in Cacheng coal mines;

垞城煤矿井下氮气窒息事故原因分析

Methods The blood sugar of 42 suffocated neonates(suffocation group)at 1,6,12,24,36,48 and 72 hours after birth was monitored dynamically and another 30 healthy neonates were selected as controls.

目的探讨窒息新生儿血糖的动态变化规律和相应的护理对策。