同业折扣 meaning in English

fellow trader discount
fellow-trader discount
trade discount

Travel on industry agency discount , prize , donation , redemption , group and other special discount tickets do not qualify for club mileage sector credits
旅游同业折扣优惠机票奖励机票捐赠机票免费兑换之机票团体机票及其他特价优惠机票，均不可累积会籍里数航段。
Guaranteed seat - guaranteed seat benefits will not be extended to the following fare types : group fares ; id ad discount ; barter trade agreement tickets ; prize , donation or redemption tickets
保证预留机位保证预留机位并不适用于以下之票价种类：团体机票旅游同业折扣优惠机票商业协定机票奖励机票捐赠机票或免费兑换之机票等。