00327nam a22001337a 4500003000700000005001700007008004100024082001500065100002000080245002800100260002800128300000800156650002900164MPLRDC20220104124643.0210129b           ||||| |||| 00| 0 eng d  a326.4 CSH   a陈舜华编著  a人造卫星与导弹c  ab真知出版社c1970  b平  a人造卫星及其轨道