液力传动中,与输出轴相联接的是()
A.泵轮
B.涡轮
C.导轮
D.泵轮或涡轮
参考答案:B
---Time and tide wait for no man.
---________. We should value our time.
A.Absolutely right
B.I can’t agree with you
C.Nonsense
D.Certainly not
我国职业病名单中,列入的职业性肿瘤是
A.联苯胺所致白血病
B.氯乙烯所致肺癌
C.铬酸盐制造业所致肺癌
D.铍所致肺癌
E.镍工肺癌