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to phrases
周期性变化
zhōuqīxìng biànhuà
stresses
econ.
циклическое колебание
oil.proc.
циклическое изменение
tech.
периодическое изменение
;
циклические изменения
;
периодическая вариация
;
периодическое колебание
;
периодика
周期性变化
:
12 phrases
in 3 subjects
Electronics
5
General
1
Technology
6
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