以下哪个选项是影响喷雾的主要因素:()
A.柱塞调节臂卡死
B.停油转速调整不当
C.喷油泵凸轮轴转速
D.起作用转速调整不当
参考答案:C
We are going to do something to _______ the Olympic Games a great success. [ ]
A. make
B. makes
C. making
D. made
属于同期控制的是()
A.急救物品完好率
B.压疮发生率
C.护理差错事故发生次数
D.查对医嘱及时纠正
E.基础护理合格率