Monday, September 12, 2022
地形图的比例尺选择确定因素有工程建设的()及要求;工程建设与竣工...
Thursday, September 15, 2022
Monday, September 12, 2022
Thursday, September 15, 2022
Monday, September 12, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
Monday, September 12, 2022
某平面对基准平面的平行度误差为0.05mm,那么这平面的平面度误...
Monday, September 12, 2022
一级导线测量中,按近似平差的原则,算得导线坐标增量闭合差fx=0...
Monday, September 12, 2022
钢尺量距一般由前、后尺手和记录三人进行,工作中三人要密切配合,做...
Thursday, September 15, 2022
Thursday, September 15, 2022
水准测量时,为减弱地球曲率与折射光的影响,可使前后视距(),视线...
Monday, September 12, 2022
建筑物放样时的精度要求,是根据建筑物竣工时对于设计尺寸的()来确...
Thursday, September 15, 2022
在进行建筑场地控制方格网的测设时,一般常利用方格网点作为()。...
Monday, September 12, 2022
Thursday, September 15, 2022
吊车粱安装时,在柱身上定出牛腿面的设计标高点,作为修平牛腿面及(...
Monday, September 12, 2022
Thursday, December 15, 2022
GPS接收机按用途可分为()、测地型接收机、授时型接收机。...
Thursday, September 15, 2022