也可以提供老旧设备的自动化升级改造服务。
Can also provide old equipment automation upgraded services.
其中高使用率、老旧设备、人为因素引发高故障率是教育装备发生故障的特点。
Among them high utilization rate, equipment old, human factors trigger high failure rate is the failure characteristics of education equipment.
还有些发烧友则想要重现一些老旧或者不再时兴的设备独特的声音，比如电子管功放发出的声响。
Others try to recreate a particular sound belonging to a piece of equipment that is old or no longer current, such as the sound created by tube amplifiers.
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