开展预防性维修计划，以确保公众安全。

Carry out preventative maintenance programs to ensure public safety.

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进行预防性维护计划，并保留维修记录。

Conduct preventive maintenance programs and keep maintenance records.

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在没有当班工程师/总工程师指导的情况下，主动并预见性的着手于预防性维修计划中规定的工作任务。

Use initiative and foresight to undertake tasks outlined within the preventative maintenance program without the direction of the Shift Engineer/Chief Engineer.

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