滅火器地英語extinguisher{0}2，關(guān)于滅火器的PASSmethod是什么意思P:Pull(pullthepin)，拔掉安全銷A:Aim(aimtheextinguishernozzleatthebaseofflame），噴嘴對準火焰底部S:Squeeze（squeezetriggerwhileholdingtheextinguisherupright)，按下把手S:Sweep(sweeptheextinguisherfromsidetoside,coveringtheareaofthefi...