酸性化学镀镍液随着pH值的升高,镀层含磷量()。
参考答案:增加
— Do you have any plans for this holiday?
— To tell you the truth, I have nothing in for holiday.
A.head
B.mind
C.heart
D.brain
非营利性医疗机构提供的医疗服务价格,在执行政府制定的指导价时可作以下哪项浮动,并报相关物价、卫生行政主管部门备案()
A.5%
B.10%
C.15%
D.20%
E.25%