English Radioisotope thermoelectric generator Cited by user XAM2175 on 13 May 2023 A radioisotope thermoelectric generator (RTG, RITEG), sometimes referred to as a radioisotope power system (RPS), is a type of nuclear battery that uses an array of…
Chinese 空间对接 Cited by user Hank2530 on 23 Aug 2022 空间对接是指两个航天器在外层空间中构成刚性连接的过程. 该连接既可以是临时性的（如货运飞船及载人飞船的停泊滞留），也可以是永久性的（如空间站的组成舱段）.
