?潜在相撞危机
... potential 位;势 potential collision hazards 潜在相撞危机 potential evapotranspiration 位蒸散 ...
Air-traffic controllers currently use traditional radio transmissions to issue taxi clearances, while pilots manually control planes and peer out cockpit windows to spot potential collision hazards.
WSJ: Honeywell Tests Autopilots for the Tarmac
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