检查所有泡沫灭火器的过期时间。

Check he expiry date for all foam extinguisher.

youdao

我船需要泡沫灭火器。

I require foam extinguishers.

youdao

大厨：我先用灭火毯盖在锅上，然后关了炉子，又用固定泡沫灭火器将火扑灭。

Chief Cook: I put the blanket on the pan first, and then I switched off the stove and used a fixed foam extinguisher to put it off.

youdao

大厨：我先用灭火毯盖在锅上，然后关了炉子，又用固定泡沫灭火器将火扑灭。

Chief Cook: I put the blanket on the pan first, and then I switched off the stove and used a fixed foam extinguisher to put it off.

youdao