形位误差检测原则中的控制实效边界原则一般用()检验。 ["平板","坐标测量仪","百分表","功能量规"]
下列哪项不属于贫血性梗死?() ["脾梗死","心肌梗死","肾梗死","脑梗死","肺梗死"]
某轴的圆柱度误差为0.05,则该轴的圆度误差理论上应该为()。 ["小于等于0.05","小于0.05","等于0.05","可能大于0.05"]
皮肤、黏膜、浆膜少量出血,在局部可见()。 ["积血","淤血","血肿","瘀点","凝血块"]
百度支持不支持https协议?
作弊会受到怎样的惩罚?