善治斑疹色不红活的药物是()
A.桃仁
B.红花
C.丹参
D.泽兰
E.益母草
参考答案:B
肺下界上升见于
A.第8肋间B.第6肋间C.第10肋间D.肺气肿E.腹水
轴的尺寸要求如图所示,则该轴的尺寸公差,上偏差,下偏差分别为()。
A、0.025,-0.010,0.015
B、0.025,0.010,0.015
C、0.025,0.015,-0.010
D、0.025,0.015,0.010