当制动轮直径≤200mm时,其径向跳动不应大于(),当制动轮直径>200mm时,其径向跳动不应大于()。
参考答案:0.05mm;0.1mm
Now when people refer to England, you find Wales _____ as well.[ ]
A. to include
B. including
C. which includes
D. included
男性,65岁,3个月来持续上腹部隐痛,多次查粪便隐血试验阳性,食欲缺乏,消瘦查:面色苍白,上腹部压痛(+),未触及包块,无肌紧张,首先应考虑做哪项检查最有意义()
A.B型超声波检查
B.纤维胃镜检查
C.胃液分析
D.血清促胃液素测定
E.肝CT