业务服务是业务单位选择在其边界公开的服务，通过接口与其客户、合作伙伴或其他业务单位连接。

A business service is a service that a business unit elects to expose at its boundary, interfacing with its clients, partners, or other business units.

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在起落架之后被给予向下并且锁住位置，得到迹象的双起落架控制的飞行机组人员和接口单位(LGCIU)错误。

After the landing gear was extended to the down-and-locked position, the flight crew received indications of dual landing gear control and interface unit (LGCIU) faults.

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这可以通过直接耦合的接口58和80，或可以使用的另一种技术作为一种短距离射频或红外线连接装置的单位。

This can be done by directly coupling the device to the unit via the interfaces 58 and 80 or use can be made of another technique such as a short range radio frequency or infrared link.

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