NOTE: if you must remove any component and sent to workshop, print the PFR (Post Flight Report) and TDS (Trouble Shooting Data) (if existed), then attach printed documents on the part.

注：如果有部件要拆下送修，打印相关的PF R(航后报告)和TDS(排故数据)(如有)，并将其附在所拆下的部件上。

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The operation principle of two-stage serial data bus for Shanghai GM Buick GL car was introduced in this paper, a special trouble diagnosis and shooting was also discussed.

介绍了上海通用别克GL型轿车二级串行数据总线的工作原理，论述了其一起数据传输特殊故障的诊断与排除。

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This software also includes tyre specification management, database management, report management, history data query, trouble-shooting and so on.

软件中包含轮胎规格管理，不平衡量测量，数据库管理，报表管理，历史查询，故障分析与诊断等功能。

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