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to phrases
校验数
位
el.
check bit
IT
check digit
校验数
tech.
check number
校验 数:
66 phrases
in 15 subjects
Air defense
1
Automobiles
1
Business
5
Cryptography
1
Economy
1
Electronics
9
General
2
Information technology
5
Metallurgy
4
Multimedia
1
Oil / petroleum
3
Rail transport
1
Space
2
Technology
25
Telecommunications
5
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