Adjust and replace defective or improperly functioning circuitry and electronics components, using hand tools and soldering iron.

使用手工具和烙铁来调整和更换损坏或不当运作电路和电子元件。

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From that info a director can edit, re-shoot an actor’s bad performance, adjust a score, pump up visual effects and apply any other changes to improve or replace the least compelling scenes.

有了那些记录信息，导演就能进行编辑：比如重新拍摄失败的镜头，调整电影音乐，提升视觉效果以及运用其他各种改进方式来完善或替换掉那些效果平平的场景。

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Diagnose and locate equipment faults, and adjust, replace or repair telecommunications equipment.

诊断和定位设备故障，调整，更换或修理电信设备。

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