阀门脱脂时,应将其拆卸后浸没在装有溶剂的密闭容器内()min,然后取出进行干燥,直到没有气味为止。
A.1.5~2
B.2~3
C.3~5
D.5~10
参考答案:D
—What do you think of the blind man?
—I’ve never seen a man with sense of touch.
A.the better
B.a better
C.a good
D.the best
走散力较强,长于活血通经()
A.荆芥炒炭
B.王不留行炒焦
C.山楂炒炭
D.槐花炒炭
E.栀子炒炭