问题 问答题 简答题

什么是气动三大件?气动三大件的连接次序如何?

答案

参考答案:

空气过滤器、减压阀和油雾器一起称为气动三大件。安装次序依进气方向为空气过滤器、减压阀和油雾器。三大件应安装在用气设备的近处。

完形填空
完形填空。
     One day, a Chinese student goes to study English in England. His family name is Sun. It is the   1   as the
word "sun." England is a country with   2   . It is often cloudy or misty (多雾的), and it   3   again, so the days
there   4   get much sunshine (阳光) all the year.
     When the Chinese student gets to London, a tall   5   policeman with a long face   6   his passport (护照) to
check (检查) it. The policeman finds the Chinese name"sun" in the passport. He   7   it is pronounced (发音)
just like the   8   word"sun". So he says to the Chinese student,"I see your name is Sun, we like you here. You
bring sunshine   9   England, so we don't want you to   10   ." They smile.

( )1. A. same           
( )2. A. good weather(天气)
( )3. A. rains          
( )4. A. don’t         
( )5. A. Chinese       
( )6. A. is open      
( )7. A. think         
( )8. A. English        
( )9. A. at           
( )10. A. go away      

B. different
B. bad people  
B. raining  
B. doesn’t   
B. China   
B. opens    
B. thinking   
B. Chinese   
B. of       
B. goes away
C. like        
C. bad weather 
C. is rains      
C. also        
C. English    
C. opening   
C. to think     
C. Japan    
C. to          
C. going away
D. as         
D. good people
D. to rains     
D. often    
D. Japanese   
D. to open    
D. thinks     
D. French    
D. for          
D. away     
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