虽然采用了涂料保护，闸门的检修保养期也只有3 ~4年。
Though coating paint had been used to prevent the corrosion, the period of maintenance only lasted 3-4 years.
在关于笔记本电脑保养的第一期连载中，一些来自纽约周边的维修点与我们分享了一些能延长你的本本使用寿命的小诀窍。
In our first installment of laptop health tips from the experts, we Shared tips and tricks from computer repair shops around New York City on how to help your laptop live a little longer.
有几项研究结果称，捕集上述排放气体可采取安装设备、维护保养等装置，其收回期至少为24个月。
Several studies show that maintaining and installing equipment to capture the emissions pays for itself within 24 months.
除了提供适合您厨房规模的洗碗机，还配套提供安装，调试，保修，期后保养等服务。
Except of providing machines that match the size and procedures of your kitchen, we offer the installation, commissioning, warranty, maintenance and service to ease your life.
天为一周期的维护、保养，专业维保人员严格按公司《维保管理制度》和《维保作业指导规范》实施。
Professional maintenance staff shall maintain the elevator for once every 15 days, sticking to the Management System of maintenance and the Standard of maintenance Guidance.
对已过质量保修期的工程公司每年访问用户使用 防火卷帘门情况，免费提供技术咨询，同时送最优惠价格的维修保养计划书。
Visit the user who pass the deadine of quality guarantee, freely provide the technology information and the paper of maintenance at the best price.
对已过质量保修期的工程公司每年访问用户使用 防火卷帘门情况，免费提供技术咨询，同时送最优惠价格的维修保养计划书。
Visit the user who pass the deadine of quality guarantee, freely provide the technology information and the paper of maintenance at the best price.
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