粗加工、强力切削和承受冲击载荷的刀具后角应取(),精加工取()。
参考答案:较小值;较大值
I’m sure your suggestions will _____ the problem.
A.contribute to solving
B.contribute to solve
C.be contributed to solve
D.be contributed to solving
“肾胚胎瘤”诊断要点,下列哪项错误()
A.约半数有高血压
B.常因血尿就诊
C.最常转移至肺
D.肿瘤质地不均,可强化
E.可伴 * * 下裂、隐睾、偏身肥大等畸形