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
- four co-ordinates of art criticism
- Four Corners
- four corners analysis
- Four-counties and Six-towns
- Four Creeds for People's Journalists
- Four Crowned Martyrs
- four-current
- four-current density
- four-cusped curve
- four deficiency
- Four Deva-Kings
- four Dhyanas and eight Samadhis
- four diagnostic methods of traditional chinese veterinary medicine
- four-dimensional(4D) seismic
- four-dimensional form of Maxwell equations
- four-dimensional form of Maxwell's equations
- four-dimensional geometry
- four-dimensionality
- four-dimensional manifold
- four-dimensional river theory
- four-dimensional space
- four dimensional space time
- four dimensional spacetime
- four-dimensional space-time interval and classification of physical events
- four-dimensional universe