在车辆制动装置中,由机车司机操纵控制,并产制动原力的部分称为()。
参考答案:制动机
Whenever Kate goes to the hospital, she sees many patients there. She hopes to help them, so Kate wants to be a nurse when she 小题1:g ▲ up.
Last summer Kate broke her right 小题2:l ▲ . The pain was serious and she could not even walk. She got to the hospital by car and the doctor said that she had to 小题3:s ▲ there for about two weeks.
One afternoon a 小题4:n ▲ came to Kate’s bed and said with a smile, “You are getting 小题5:b ▲ . You can walk again soon, so don’t think only about bad things. Try to be happy!” The nurse was very kind and they became good 小题6:f ▲ .
After Kate 小题7:l ▲ the hospital, she thought a lot about the kind nurse. She now understands that the 小题8:w ▲ of nurses is very important, because they often give hope to the 小题9:s ▲ .
Now Kate is thinking about her own future. She often talks with her parents about it. She knows what she should do to become a good nurse, and now she is小题10:s ▲ very hard at school.
某铸造工人,接触粉尘作业30年,因咳嗽、气短、胸闷、胸痛到医院诊治,医师怀疑他患矽肺。
本病例已确诊为矽肺,其安置原则是()。
A.可继续从事接尘作业但每年复查一次
B.暂时从事接尘作业但每年复查一次
C.暂时从事接尘作业但每半年复查-次
D.调离接尘作业
E.由于病例的矽肺分期不详而无法决定