4399免费视频

遙感信(xin)(xin)息(xi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)及(ji)(ji)產品(pin)(pin)(pin)(pin)的(de)研發及(ji)(ji)銷(xiao)售(shou)；衛星導航定位(wei)應用系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)及(ji)(ji)軟(ruan)硬件產品(pin)(pin)(pin)(pin)、基于(yu)位(wei)置(zhi)(zhi)的(de)信(xin)(xin)息(xi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)、地理信(xin)(xin)息(xi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)及(ji)(ji)產品(pin)(pin)(pin)(pin)、通信(xin)(xin)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)及(ji)(ji)產品(pin)(pin)(pin)(pin)、計(ji)算機軟(ruan)硬件系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)和產品(pin)(pin)(pin)(pin)、自(zi)動控制系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)及(ji)(ji)產品(pin)(pin)(pin)(pin)、組(zu)合導航系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)及(ji)(ji)產品(pin)(pin)(pin)(pin)的(de)研發、銷(xiao)售(shou)；基于(yu)位(wei)置(zhi)(zhi)的(de)信(xin)(xin)息(xi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)的(de)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)集成(cheng)、施(shi)工、技(ji)術(shu)服(fu)務；建筑智能化(hua)設(she)計(ji)、施(shi)工；公共安全(quan)技(ji)術(shu)防范工程的(de)設(she)計(ji)、施(shi)工。（依法(fa)須(xu)經批準的(de)項目，經相(xiang)關(guan)部門批準后方可開(kai)展(zhan)經營活動）