survey peg测量标桩
surveyn.问卷;测量;调查;纵览;视察v.调查;审视;研究;测量;勘定;环视
survey of agriculture environment communication农业环境信息监测
Survey way of road-traffic-conflict technique路段交通冲突的调查技术
surveying-line and checking-line sounding data主检测深线
surveying technology of trigonomentrical interpolation小三角插值法