envelope to cycle difference
... 包周差 envelope to cycle difference {= ECD} 卫星轨道数据；天文历数据 ephemeris data 应急指位无线电示标识别 EPIRB identification ...
基于74个网页-相关网页
envelope to cycle discrepancy
... envelope to cycle difference 包周差包周差 envelope to cycle discrepancy 包周差 envelope 包迹 ...
基于22个网页-相关网页
短语
包周差包周差
envelope to cycle difference
·2,447,543篇论文数据，部分数据来源于NoteExpress