aWe can send part of the product. 我们可以送一部分的产品。 [translate] aMaybe one day you will know this is only a favor, 可能一天您知道这是仅厚待, [translate] aAirport with an aerodrome classification of category 4F of the International Civil Aviation Organization (ICAO) Aerodrome Reference...
How I approach the entire ACN/PCN issue is to use the numbers and charts to see if what I want to do is possible. If they are good, then I press on to the next step of airport validation. If they are not good, which appears to be your case, or they just cannot be found, then...