定期保养

• Full maintenance package with regular check - ups and general repair
  完善维修及定期保养
• Are you sure the attractions youre looking forward to will be open
  想要玩的设施会不会正好在定期保养中
• Fulfillment ratio of periodic service
  定期保养完成率
• Maintain your car properly
  定期保养及维修你的车辆
• Every car has to be sent to the auto - repair shop for maintenance regularly
  每部车都必须到维修厂作规律的定期保养。
• Term maintenance contractor
  定期保养承办商
• Get them serviced , keep them clean . they ' ll last longer than you will
  定期保养，保持清洁，他将"活"的比你希望的还要长。
• Want to periodically maintain , clean up the fliter net , to guarantee the normal work of the drain valve
  要定期保养，清理过滤网前的污物，以保证疏水阀正常工作。
• To maintain its efficiency , the machinery needs a regular service ( check - over , repairing , overhaul )
  这台机械需要进行一次定期保养（全面检查、修理、大修） ，以维持其工作效率。
• To maintain its efficiency , the machinery needs a regular service ( check - over , repairing , overhaul )
  这台机械需要进行一次定期保养（全面检查、修理、非常大，不小了修） ，以维持其工作效率。