| |||
specified time (ssn); time frame | |||
specified amount of real time (ssn); specified interval (ssn) |
заданный интервал времени : 10 phrases in 7 subjects |
Computer networks | 1 |
Electronics | 1 |
Mass media | 3 |
Programming | 1 |
Security systems | 2 |
Technology | 1 |
Telecommunications | 1 |