工学 ﹝常用航天器轨道﹞ 释 geosynchronous orbit 地球同步轨道 运行周期与地球自转周期（23小时56分4秒）相同的顺行人造地球卫星轨道。俗称24小时轨道。
geosynchronous orbit 同步轨道
网络与数据通信 无线网络 释文 geosynchronous orbit 对地同步轨道
- canonical model
- canonical module
- canonical molecular orbital
- canonical momentum
- canonical morphism
- canonical name
- canonical neighborhood
- canonical nonthermal source
- canonical normal system
- canonical operator
- canonical order
- canonical parameter
- canonical parametrization
- canonical partition function
- canonical polygon
- canonical polyhedron
- canonical process
- canonical product
- canonical projection
- canonical quadratic form
- canonical quantization
- canonical quantization condition
- canonical quantization of field
- canonical quantization of fields
- canonical rational mapping