求翻译：消防队员对爆炸现场及周围区域进行隔离、警戒、疏散，在采取有效防护措施后，用水对火灾附近区域进行降温、灭火，用干粉灭火器对反应釜的火灾进行扑救。是什么意思？

Firefighters on the scene of the explosion and the surrounding area, isolation, warning, evacuation, take effective protective measures, the water near the fire area to cool the fire, the fire of the reactor with dry powder fire extinguishers to fight the blaze.

Firefighters on scene of the explosion and the surrounding area to be isolated, and warning, evacuation, and in taking effective measures to protect the water, near to the fire area for cooling down, and with a dry powder fire extinguisher at the reaction to the fire blaze.

The fireman and the peripheral region carries on the isolation, the security to the explosion area, disperses, after takes the effective protective measure, the water used the region carries on the temperature decrease, the fire fighting to the fire nearby, with the dried noodles fire extinguisher t

Firefighters on the scene and the surrounding area for quarantine, alert, evacuation, in effective protective measures, the water used to cool the region near the fires, fire, reactor fire using dry powder fire extinguishers to fight the blaze.

正在翻译，请等待...