foam extinguisher
常见例句
- I require foam extinguishers.
我船需要泡沫滅火器。
blog.sina.com.cn - Focused on fire suppression principle, nature and applying areas of different kinds of foam extinguishers. It would be give some guidance to fight the chemical industry fire.
針對化工企業複襍多變的火災情況，分析了不同種類的泡沫滅火劑滅火原理、性質以及適應撲救的化工火災場所，爲化工企業火災撲救起到了一定的指導作用。 返回 foam extinguisher