B. The Causes of a Fire. C. Learn to Use a Fire Extinguisher. D. Be Ready for a Fire. E. Han Hong is one of the most famous singers in China . She was born in Qambo,Tibet . Her mother , a Tibetan singer, is famous for her popular song On the Golden Hill in Beijing. F....
When you press the lever on the top of the extinguisher, a valve inside is forced open, releasing the pressurized gas and extinguishing agent through the nozzle. The active fire extinguishing agent is usually potassium bicarbonate (KHCO3), liquid water, or an evaporating fluorocarbon. Despite being...
(what引导表语从句并在从句中作表语) What引导的名词性从句 【一、引导主语从句】 1)What we need is more time. 2)What really matters is that she wore a pair of white shoes. 3) What he said at the meeting astonished everybody present. 4) What is most important in life isn’t m...
The commandos swiftly board the craft as a handful of Stravanavitch's guards break into the clearing. They open fire. And the mounted machine guns on the helicopter return. One of the Strike Team members takes a bullet to the neck. He's' pulled by his comrades into the chopper as it ...
[translate] awhat type of extinguisher shouldn't be used for an oilfire it is water 不应该为oilfire使用什么样的灭火器它是水 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...
1.Face calmly, when a fire, do not panic, try to calm yourself down, analyze the current situation, so as to make a correct judgment, first of all should depend on the size of the fire, if the fire is small, you can try to use tap water, fire extinguisher to put out the fire....
(C)2.The rain beat ___ her face when Mary made her way to school. A.inside B.under C.against D.between (A)3.If you know the ___ behind the accident,please tell the police. A.truth B.opinion C.result D.plan (D)4.—It is ___ that nobody is in the classroom.Where are...
21. What is something that is valuable in your home? There is a sewing machine in my home that was once my grandmother's. My family cherishes it greatly.At every door in my home there is a fire extinguisher. It is there for emergencies in case of a fire.In summer, it gets quite ...
aIn addition, he must ensure that a fire extinguisher that is ready to use is kept in an easily accessible location in the boiler house in accordance with the regional regulations. 另外,他必须保证是立即可用的灭火器在一个容易地容易接近的地点在锅炉房里被保留与地方章程符合。[translate] ...
Not only can we make our environment clean and beautiful, but also recyclable waste can be made good use of to benefit us in return. As garbage classification is significant, we should take an active part in putting it into practice. It...