TDRSS 全称：tracking and data-relay satellite system。跟踪和数据传输卫星系统
网络与数据通信 无线网络 释文 tracking and data relay satellite system, TDRSS 跟踪与数据中继卫星系统 网络与数据通信 无线网络 释文 tracking and data relay satellite system, TDRSS 跟踪与数据中继卫星系统
- Pengyang Xian
- Peng Yi
- Peng Yuanxun
- Peng Yuyao
- Peng Zemin
- Peng Zhaosun
- Peng Zhen's Life and Memorial Hall of the Former Site of Taiyuan Branch of CPC
- Peng Zhizhong
- Pengzhou Ancient Camellia Tree
- Pengzhou Museum
- Pengzhou Pagoda
- Pengzhou Shi
- Peng Zigang
- Peng Zuxiu
- Peng–Robinson equation
- penial prolapse
- penicillic acid
- penicillin
- penicillin amidase
- penicillinase
- penicillins
- penicilliosis marneffei
- Penicillium citreo-virde
- Penicillium citrinum
- peniculus