冲突探测与解脱CDR
conflict detection and resolution CDR
飞行冲突探测与解脱
conflict detection and resolution
古生代中期-中生代早期
middle paleozoic early mesozoic
术中γ探测
intraoperative gamma probe
中国气象局气象探测中心
CMA Meteorological Observation Center
Meteorological Observation Center of CMA
atmospheric observation center
china meteorological administration
meteorological observation center
CMA
meteorological observation centre
比脉冲探测
specific pulse detectivity