给水泵运行中,轴承温度不得超过()℃,振动不超过()。
参考答案:70;0.1mm
---How well do you know the Opera House?
--- I know the place very well. I Sydney many times.
A.have been in
B.have been to
C.have gone to
D.have arrived in
当资源不足、服务对象需求相同时,我们应遵循( ),对家庭更加贫困、健康状况较差的服务对象给予区别对待。
A.完全平等和差别平等原则
B.改善生活质量原则
C.保护生命原则
D.真诚原则
E.最小伤害原则