维修设施水平（储备场所可用度C21；维修场所可用率；维修设备利用率）；的翻译：Levels of maintenance facilities (reserved places availability C21; maintenance of site availability; repair equipment utilization); 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The level of maintenance facilities (reserve site availability c21; repair site availability; maintenance equipment utilization);

Levels of maintenance facilities (reserved places availability C21; maintenance of site availability; repair equipment utilization);

Services the facility level (to stockpile place availability C21; Services the place availability factor; Maintenance equipment use factor);

Maintenance of the facilities (reserve level availability C places 21 places; maintenance; maintenance equipment utilization rates available);

Levels of maintenance facilities (reserved places availability C21; maintenance of site availability; repair equipment utilization);