泵轴的作用是借联轴器和原动机相联接,将原动机的转矩传给叶轮,所以它是传递()的主要部件。
参考答案:机械能
The nurse is developing a teaching plan for a client with diabetes mellitus. A client with diabetes mellitus should
A. use commercial preparations to remove corns.B. cut toenails by rounding edges.C. wash and inspect feet daily.D. walk barefoot at least once each day.
从唐代以来,大多认为《西京杂记》是东晋葛洪所作,他出生于公元284年,字稚川,自号什么?