提供信息的系统必须拥有故障保险能力，以及充足的资源。
The system providing the information must have failsafe capabilities and sufficient resources.
确认故障后进行维修改进，专业技术人员将改进座椅加热系统线路并加装安全保险。
As a way of improvement, an additional fuse will be installed to the seat heating circuitry to ensure the safety.
在现实中，ICU机器都有很多故障保险备份系统，因此，出现机械故障的可能性很小。
In reality, the machines in the ICU have many fail-safe backup systems so that mechanical failure is rare.
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