介绍了载人航天中防火安全问题的处理原则。
Some events of fire faillure of spacecraft which have been taken place in America, as examples, were presented.
滴在桌布上的蜡滴，黑黑的余渣，在蜡瓶和烛台中的小块余蜡以及防火安全问题。
The drips on tablecloths, sooty residue, bits of wax stuck inside votive glasses and candleholders as well as the fire-safety issue.
尽管多年来，预防火灾一直是寝室安全问题的重中之重，但其仍是最大的寝室安全隐患。
Preventing fires has been the top safety priority in dormitories for years, but it's still the biggest hazard.
摘要：随着人们对消防安全问题的逐步重视，防火材料的研发与应用自然成为消防安全的关键。
Abstract: : with the people to fire safety problems of attention gradually, fire materials research and development and application of natural as fire safety of the key.
护林员是一位森林防火专家，他对露营者讲述了在森林中的安全问题。
The forest ranger, an expert in forest fire control, talked to the camper about safety in the woods.
护林员是一位森林防火专家，他对露营者讲述了在森林中的安全问题。
The forest ranger, an expert in forest fire control, talked to the camper about safety in the woods.
应用推荐