关于灭火器的“P.A.S.S. method”是什么意思?

来源:百度知道 编辑:UC知道 时间:2024/07/02 19:22:13
如题,越详细越好!谢了!!

P: Pull(pull the pin),拔掉安全销
A: Aim(aim the extinguisher nozzle at the base of flame),喷嘴对准火焰底部
S: Squeeze(squeeze trigger while holding the extinguisher upright),按下把手
S: Sweep(sweep the extinguisher from side to side, covering the area of the fire with the extinguishing agent),左右喷射