正常蓄水位、死水位、防洪限制水位、防洪高水位、设计洪水位、校核洪水位等,是水库主要的标准水位。
参考答案:错
The nurse is interviewing a client admitted to the facility with a diagnosis of schizophrenia. The client states, "I run apple, train, grass, window. " This response by the client is known as()
A. echopraxia.
B. a word salad.
C. flight of ideas.
D. neologisms.
输入轴转向不变的条件下,可获得输出轴转向改变的机构称为()。
A.有级变速机构
B.无级变速机构
C.换向机构
D.间歇机构