maintenance free period是什么意思_maintenance free period的中文翻译

免维护期

maintenance free───[化] 不需维修的

maintenance───n.维护，维修；保持；生活费用

maintenance mode───维护模式

maintenance costs───维修费用；维护费用；维修费用，养护费用

vehicle maintenance───汽车维护，车辆保养

period───n.周期，期间；时期；一段时间；经期；课时；句点，句号；adj.某一时代的

maintenance manual───维护手册；维护保养手册

preventative maintenance───预防性维修，防护检修；预防性保养，预防性维护

maintenance grant───生活补助金；支持性补助金；助学金；（学生）生活补助金，助学金

In the long run, the warranty is 4 years 8 years 10 years of gimmicks, we strictly in accordance with industry standards, and truly free warranty period maintenance replacement commitment.───在羊身上，那些质保4年8年10年都是噱头，我们严格按照行业标准来，并且真正做到质保期内免费维护维修更换等承诺。

warranty period or free maintenance period has expired or no evidence shows that the product is still in the warranty period;───已经超出三包有效期限和免费维修期限或者无法证明在保修期内的产品；

maintenance period, for the machine failure, the supply side will send technical engineers to service free and service contents including.───保修期内，机器发生故障由卖方派工程技术人员上门免费服务，服务内容为。

New Approach for Calculating the Economic Maintenance - Free Period of the Mechanical Pumping Wells in Offshore Oilfields───海上油田机采井经济免修期计算新方法