车刀角度中,主切削刃与基面的夹角称()
A.主偏角Kr
B.刃倾角λ
C.前角γ0
D.副偏角Kr
参考答案:B
17.If Tom finds a favourite song, he may want to hear it over and over again to the point_________everyone else is sick of it!
A.which
B.that
C.where
D.When
男性,60岁,因门静脉高压症行分流术,术后第3天,出现嗜睡、烦躁不安、黄疸、少尿等。应考虑
A.静脉血栓形成B.膈下脓肿C.肝性脑病D.内出血E.休克