First, about warranty period: This company product maintenance content including service technical service, spare part.

关于保修期：本公司产品的保修内容包括维修技术服务，零部件。

youdao

Service technical service: (Individual 3 months) to pass through the appearance breakdown product which date of 12 months from the purchase Our company recognized, free provide the service.

维修技术服务：自购买之日起12个月(个别3个月)内对经我公司认定的出现故障的产品，免费提供维修服务。

youdao

For services like this, there should be a technical service Owner whose role is similar to that of the Business service Owner described above, only with a more technical interest and focus.

对这样的服务需要有个技术服务所有者的角色，这个角色类似于上面提到的业务服务所有者，他们在兴趣上和关注方面更偏向技术。

youdao

"The majority are in combat service support,technical support, computer support,medical."

VOA: standard.2010.07.14

No doubt, there is much noise in the marketplace and it can be tough to brand a technical service.

FORBES: You Raised $10 Million -- Now What?

Apple is a leading example, with a refined store experience that attracts casual shoppers through the environment and customer and technical service it offers.

FORBES: Amazon's Hidden Weak Spot: Lack Of Local Leverage

Xerox said revenue from technology, representing the sale of document systems, supplies, technical service and financing of products, was flat, or up 1% in constant currency.

FORBES: Xerox Slides On Disappointing Profit Outlook For Q4, 2011