道岔辙叉号数,其他线路的单开道岔,不得小于几号?
参考答案:
道岔辙叉号数,其他线路的单开道岔,不得小于9号。
亡阴证患者的临床表现可见()
A.冷汗淋漓
B.恶热
C.渴喜冷饮
D.脉细数疾
E.呼吸气微
______is announced in today's papers, the Shanghai Export Commodities Fair is also open on this Sunday.
A.That
B.Which
C.As
D.It