outside layer is fire-resistant. The inner layer is water-resistant so that it keeps the firerfighter dry. The reflective stripes(反光条) on the jacket and trousers allow firefighter to be seen in the dark. With the jacket and trousers the firefighter can go into the dangerous fire area....
Fire helmet This is made of heat-resistant plastic(耐热塑料).It protects (保护)firefighters from heat,water and falling objects(物体). Jacket and trousers The special jacket and trousers have 2 layers(层)in them.The outside layer is fire- resistant.The inner layer is water- resistant so ...
In this context, density refers to the number of ports an Ethernet switch allows. The more ports on a switch, the more devices that can connect to the network directly. Having multiple ports allows for simultaneous connections, which is vital for office environments. For example, a business ma...
12. We learned how to call the fire station and what to do when there is a fire.我们学会了失火时怎样给消防站打电话以及该做什么。(P72Section B)▲疑问词 who,what,which,when, where,how后接不定式构成不定式短语,可在句中作主语、宾语、表语等。【仿写】我不知道接下来该做什么。I don't know ...
Integral to preventative maintenance is regularity. Your security system must be constantly updated so it can keep up with ever-evolving attack methodologies. This involves ensuring your network firewall policies are up to date, identifying vulnerabilities and then patching them, and choosing which ...
What’s the man’s house number? How many hours does Tom sleep a day? Why does the man thank the woman? Which of the following is true? 3.推测谈话背景,辨认角色关系 这类试题在高考听力试题中约占5小题,要求我们从谈话或说话的话题和语气来推断出对话双方(或说话人)的职业身份,彼此之间(或与他...
A fire station is a facility where firefighters live and store firefighting equipment, including fire engines, protective gear...
Install IPVanish on Firestick/Android 3. NordVPN NordVPN is likely the most popular VPN Service available today. Many choose NordVPN because it claims to be the fastest VPN Provider on the market. This is due to its large number of servers that are available for connection across the entire...
What’s the man’s house number? How many hours does Tom sleep a day? Why does the man thank the woman? Which of the following is true? 3.推测谈话背景,辨认角色关系 这类试题在高考听力试题中约占5小题,要求我们从谈话或说话的话题和语气来推断出对话双方(或说话人)的职业身份,彼此之间(或与他...
outside layer is fire-resistant. The inner layer is water-resistant so that it keeps the firerfighter dry. The reflective stripes(反光条) on the jacket and trousers allow firefighter to be seen in the dark. With the jacket and trousers the firefighter can go into the dangerous fire area....