extinguishing agent是什么意思 extinguishing agent怎么读
extinguishing agent的用法和样例
- The authors have been engaged in the studying of the foam fire extinguishing agent and the drafting of the standard for many years.
本文笔者通过多年从事泡沫灭火剂研究及标准制订工作的实践，提出了泡沫灭火剂标准制订应遵循的六项原则。 - The experiment results show that the new water-series extinguisher has better extinguishing effect than water.
通过灭火实验得出新型水系灭火剂具有明显优于水的灭火效果。
展开更多
