"Yuyu" pushing cart type dry powder fireapparatus USES sodium bicarbonate as the extinguishing agent.
推车式干粉灭火器“瑜宇牌”推车式干粉灭火器以碳酸氢钠为灭火剂。
2
In the fire service, there are people who just drive fireapparatus and there are those who skillfully drive and safely operate fireapparatus …
在消防服务方面，有一些人只是驱动的消防器具，还有那些熟练地驾驶和安全地操作消防器具…
3
BC dry powder fireapparatus is used to put out the early fire disasters from various kinds of combustible liquid, gas, steam; electrical equipments etc.