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| 多任务操作系统 | |||
| English thesaurus | |||
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| multi-tasking operating system (ssn); multi tasking operating system (ssn) | |||
| multi tasking operating system (многозадачная операционная система s) | |||
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multitasking operating system : 2 phrases in 2 subjects |
| Aviation | 1 |
| Electronics | 1 |