及时对船只进行保养和修理。

Keep up with boat maintenance and repairs.

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很多美国人把他们的车子送到车厂保养和修理；

Many Americans take their cars to a garage for maintenance and repairs.

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建筑、修理、和维护保养。

Construct, repair and maintenance of.

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建立并完善修理和维护性保养计划，并组织实施。

Set up and upgrading repair and maintenance plan. Lead repairman implement it.

youdao

建立并完善修理和维护性保养计划，并组织实施。

Set up and upgrading repair and maintenance plan. Lead repairman implement it.

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