起始和中间进近航段OCH取整的规定为().A、以5m向上取整B、以10m向上取整C、不用取整D、以50m向上取整 起始和中间进近航段OCH取整的规定为().A、以5m向上取整B、以10m向上取整C、不用取整D、以50m向上取整 发布时间:2025-02-21 13:49:36