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to phrases
不变数
stresses
el.
инвариантность
O&G
инвариант
tech.
постоянная величина
不变数
:
38 phrases
in 11 subjects
Aviation
1
Business
2
Computers
1
Economics
2
General
8
Information technology
1
Mathematics
11
Mining
1
Physics
1
Sports
1
Technology
9
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