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喷气支线飞机的出现为支线运输开辟了新领域,为干线、支线的经营带来了新格局;ARJ21飞机在“RJ”领域独树一帜,前景看好
The emergence of jet regional aircraft has opened up new areas for feeder transportation and brought a new pattern for the operation of main lines and branch lines. The ARJ21 aircraft is unique in the field of “RJ” with a bright future