求翻译：灭火方法及灭火剂：消防人员须佩戴防毒面具、穿全身消防服，在上风向灭火。切断气源，若不能切断气源，则不允许熄灭泄漏处的火焰。尽可能将容器从火场移至空旷处。灭火剂：干粉、二氧化碳。禁止用水和泡沫灭火。是什么意思？

Fire fighting methods and extinguishing agents: firefighters are required to wear gas masks, body wear firefighting suits, and the wind on fire. Cut off gas supply if it can not cut off the gas source, it is not extinguished the flame at the leak. As much container as possible from the scene empty D

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Fire fighting method and fire-extinguishing: The fire fighter must wear the gas mask, put on the whole body fire-fighting suit, in winning side to fire fighting.Cuts died the source, if cannot cut died the source, then does not allow the extinguishment to release the leak the flame.Moves as far as p

Fire and fire extinguishing agent: firefighters wearing gas masks, wearing full body fire suit, in the wind on fire. Cut off the air supply, if not cut off the air supply, then flame out leaks are not allowed. Move container from fire to open as much as possible. Extinguishing media: dry powder, car