One-year warranty, lifetime maintenance.

保修一年，终身维护。

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Customer response within 24 hours, one year warranty, lifetime maintenance.

售后客服24小时内响应，一年保修，终身维护。

youdao

B commitment to the sale of products within one year warranty and lifetime maintenance.

乙方承诺对所售产品一年内保修、终身维修。

youdao

And to ensure that protection lasts over the lifetime of the equipment, maintenance and testing should be performed on a system regularly.

CENTERFORSECURITYPOLICY: Center For Security Policy

To ensure that the protection lasts for the lifetime of the equipment, system maintenance and testing should be performed regularly.

CENTERFORSECURITYPOLICY: Old threat with a new face

As the sole customer for the two engines, the government must cover all the costs of designing a second engine, developing and testing it, equipping and manning a second production line, funding a second supplier network, and sustaining a parallel maintenance and support infrastructure across the lifetime of the program.

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