带传动工作时,带中的应力有几种?
参考答案:
带传动工作时,带中的应力有:拉应力、弯曲应力、离心应力。
It is hoped that this project _____ by the end of 2014 will be a popular tourist attraction of the city.
A.being accomplished
B.to be accomplished
C.will be accomplished
D.accomplished
采用保险作为风险管理措施,属于风险应对策略的()。
A.风险转移
B.风险规避
C.风险对冲
D.风险控制