车辆转变时,车速越快,离心力越大,一般离心力按车速()成正比例增加。 ["平方关系","立方关系","直线关系","无关系"]
半立体表现技法常有:折纸、切线处理和()。 ["A.线的排列","B.偶然性处理","C.面的分割","D.块立体构成"]
硬盘数据接口有()针 ["28","34","40","80"]
车辆不准调头的地点有:() ["不易发生危险的路段","没有限速的路段","铁路道口、桥上","准调头的交叉路口"]
DDR内存标识为DDR266,其实际工作运行频率为() ["266MHz","133MHz","266Kbps","133MB"]
如何防治刺蛾类害虫?