短語詞組短語optical ship tracking system 艦船光學(xué)跟蹤裝置;光學(xué)船舶跟蹤裝置optical flow tracking 光流跟蹤contrast optical laser tracking system 對比光學(xué)激光跟蹤系統(tǒng);光學(xué)對比激光跟蹤系統(tǒng)contrast optical laser tracking subsystem 全景反差激光跟蹤子系統(tǒng)acousto -optical frequency tracking system 聲光測頻系統(tǒng)optical tracking satellite 光學(xué)跟蹤衛(wèi)星;[航]光跟蹤衛(wèi)星;光追蹤衛(wèi)星optical tracking instrument 光跟蹤儀器optical tracking device 光學(xué)跟蹤裝置range optical tracking equipment 射程光學(xué)跟蹤系統(tǒng) 返回 optical tracking