斜向断层
顺层断层
比较两组测定结果的精密度() 甲组:0.19%,0.19%,0.20%,0.21%,0.21% 乙组:0.18%,0.20%,0.20%,0.21%,0.22% ["A、甲、乙两组相同","B、甲组比乙组高 ","C、乙组比甲组高","D、无法判"]
货运汽车挂车()行驶。 ["A、不准载人","B、可载3~5人","C、可载2~3人","D、可载1~2人"]
大型货运汽车挂车载物,高度从地面起不准超过()m。 ["A、2.5","B、3","C、3.5","D、4"]
构造等值线图