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1·At last the example of a new type propellant containing the hydrolytical binder (PEGA) or thermoplastic elastomer binder (TPE) which have little pollution and reusable properties is introduced.

介绍了用可水解粘合剂（PEGA）或热塑性弹性体（TPE）粘合剂制成的新型固体推进剂具有令人瞩目的少污染和可再生使用性能的实例。