单项选择题
A.0.61mmB.0.63mmC.0.65mmD.0.70mm
某路面手工铺砂法测定路面构造深度时,铺砂层直径为229mm,该点构造深度为()A.0.6mmB.0.61mmC...
单项选择题某路面手工铺砂法测定路面构造深度时,铺砂层直径为229mm,该点构造深度为()
A.0.6mmB.0.61mmC.0.607mmD.0.60mm
手工铺砂法测定路面构造深度时,试验结果取3次试验的()并精确至()A.最大值,0.1mmB.最小值,0.01m...
单项选择题手工铺砂法测定路面构造深度时,试验结果取3次试验的()并精确至()
A.最大值,0.1mmB.最小值,0.01mmC.平均值,0.01mmD.平均值,0.1mm
手工铺砂法测定路面构造深度时,在轮迹带处测()次,间隔()A.2次,2~3mB.2次,3~5mC.3次,2~3...
单项选择题手工铺砂法测定路面构造深度时,在轮迹带处测()次,间隔()
A.2次,2~3mB.2次,3~5mC.3次,2~3mD.3次,3~5m