nonscheduled

基本解释

As a carrier providing scheduled service or a carrier providing nonscheduled service using aircraft with 19 or more passenger seats, you must designate one or more CROs.
提供定期航班服务的承运人，或提供不定期航班但营运19个或以上座位的飞机的承运人，必须指定一名以上投诉处理人。
Attentive service support: Training Center will provide meticulous and highly effective centralized training, store-based training, and nonscheduled on-site system training preliminarily.
培训中心将提供无微不至并富有实效的前期集中培训、驻店培训和不定期的实地系统培训。
This paper presents a brand new and complete discussion on the definitions and methods of strategy space iteration for nonscheduled multi stage decision by means of graph theory.
利用图论知识，对不定期多阶段决策问题的策略空间迭代法的概念和方法，给出一种确切和完整的新的论述。