| |||
check digit | |||
check bit | |||
check bits; parity bit | |||
| |||
check bit | |||
check digit | |||
| |||
check bit | |||
| |||
check bit | |||
| |||
check bit |
校 验位 : 39 phrases in 11 subjects |
Business | 2 |
Cryptography | 2 |
Data processing | 1 |
Drilling | 1 |
Electronics | 7 |
Information technology | 5 |
Metallurgy | 4 |
Project management | 2 |
Space | 2 |
Technology | 11 |
Telecommunications | 2 |