Counters for engine starts, operating hours, maintenancecall.
柜台引擎启动时，操作时间，维修电话。
2
For example, call button 1 might mean that the asset is operational, while call button 2 might mean the asset needs maintenance.
例如，呼叫按钮 1 可能意味着资产是可操作的，而呼叫按钮 2 可能意味着资产需要维修。
3
Often, they call in external consultants to build new applications based on new technology, but once the applications are deployed, they turn them over to internal maintenance staff for support.