Ҏ(gu)ψxʯψ_ʯƽͷI(y)Zo|ʩʾ(f)y_ǰŌҎ(gu)oĻcMЏ(f)yxȫվxMcMЏ(f)yxˮʃxMЌcˮʘ˸ߏ(f)y侫бҪMʩҎ(gu)ͼҪ
(f)yɺҪO(jin)˾MЏ(f)(jng)(f)˟o`MмĿŘӡо(f)y\ý(jng)(f)yҎ(gu)ҪĻc(j)Ҏ(gu)oľ\Üyx(jng)xMе·о(f)yͼܜyO(sh)Y(ji)βо(yng)c˶о]
cͲٿؘcĶr(f)yÿc(f)yһˮҪ(f)ycи׃轛(jng)Ÿɳm(x)\ˆTO(sh)b䌣O(sh)13~4˵СMһ_ȫվxһ_(jng)x_ˮʃx_GPS-RTKx