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| показатели качества служб | |||
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| показатели качества обслуживания (A collection of statistics that indicates the degree to which a service meets performance, usage, and other demands for the service) | |||
| |||
| показатели качества служб | |||
| |||
| показатели качества обслуживания (A collection of statistics that indicates the degree to which a service meets performance, usage, and other demands for the service) | |||
