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to phrases
период обращенияstresses
astr. 公转周期
busin. 流通时间
mil. 循环
space 运行周期
tech. 转动周期; 公转周期运转周期; 存取周期
период обращения: 20 phrases in 8 subjects
Astronomy3
Computers1
Economy1
General7
Information technology1
Satellite communications1
Space2
Technology4