相关例句

• The company spends a large amount on building maintenances every year. (该公司每年在建筑维护上花费大量资金。)
• Regular car maintenances can extend its service life. (定期的汽车保养可以延长其使用寿命。)
• The maintenances of the equipment are very important for production. (设备的保养对生产非常重要。)
• We should pay attention to the maintenances of public facilities. (我们应该关注公共设施的维护。)
• The maintenances of the garden cost a lot. (花园的维护费用很高。)
• Proper maintenances can keep the machine in good condition. (适当的保养可以使机器保持良好状态。)
• The maintenances of the old building are difficult. (旧建筑的维护很困难。)
• These maintenances are necessary for the safety of the building. (这些维护对建筑物的安全是必要的。)
• The maintenances of the system are carried out regularly. (系统的维护是定期进行的。)
• The cost of maintenances has increased this year. (今年的维护成本增加了。)