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to phrases
repetition interval
commer.
重复间隔
construct.
重复周期〔间隔〕
;
脉冲周期
oil
重复时段
tech.
重复周期
;
重复间距
repetition interval
:
16 phrases
in 7 subjects
Air defense
2
Aviation
2
Earth sciences
1
Geophysics
1
Information technology
1
Space
4
Technology
5
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