To resolve the problem of low locating rate in fault diagnosis, efforts were made by using preceding fault information fully in lot assure tests.

针对机载设备故障诊断定位率低的问题，提出充分利用先验故障信息指导批次定检的思想。

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To resolve the problem of low locating rate in fault diagnosis of air-borne radio equipment, the idea was proposed to using preceding fault information in the tests of batch equipments.

本文针对机载无线电设备故障诊断定位率低的问题，提出利用先验故障信息指导批次定检的思想。

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But it is not known whether these tests were central to the Americans' success in locating Bin Laden.

BBC: Profile: Shakil Afridi