Q345(16Mn)钢是属于()级的低合金结构钢
参考答案:345Mpa
---She has been admitted into Beijing University.
--- ______.
A.Cheers
B.Good luck
C.Come on
D.Congratulations
脑出血时可以用来减轻脑水肿的药物是()
A.甘露醇
B.呋塞米(速尿)
C.白蛋白
D.甘油
E.右旋糖酐40