Later 90 years, with the amount of big tanks increasing, the cost of repair and maintenance increase.
90年代以后，大型储罐的数量连连增加，其检修、维护和改造费用更高。
Improvements in design, materials and manufacturing mean that today's vehicles can be operated safely longer than ever, albeit at the cost of continuous maintenance and repair.
设计、材料和制造工艺的改进，意味着今天的汽车安全行驶寿命比以往任何时期都长——尽管车主必须不断的进行维护和维修。
Lack of maintenance inevitably leads to something big breaking and that will cost you a lot more to repair than it would have cost to make small, ongoing investments in regular maintenance.
缺乏保养会导致严重的问题发生，这样花在维修上的钱就比花在定期维护上的钱要多得多了。
The ageing problem is solved mainly by depending on depreciation or over haul charge, while to solve the problem of out of repair is mainly to depend on operational management and maintenance cost.
解决老化问题主要依靠折旧或大修费，而解决失修问题主要依靠运行管理和维修养护费。
To reduce the cost of the repair and maintenance of manufacturing equipment, the key techniques of computer-aided simulation for preventive maintenance were proposed.
为了有效地降低设备故障的维修与设备维护成本，提出了用计算机仿真方法实现预防性维修的关键技术。
The utility model is favorable for maintenance and repair, durable in use and low in cost and can effectively separate a mass of powder-dust and steel shot.
本实用新型利于维修保养、经久耐用、成本低，对于大量的粉尘和钢丸能够有效地进行分离。
Not only the actual cost of maintenance and repair parts costs, but also to time-related failure rate or failure.
实质的维修费用不仅与维修配件的本钱有关，而且与故障率或故障时刻有关。
Using replacement of cooling section to repair intercooler resulted in free crack and leakage, and lower maintenance cost.
采用抽换散热单节进行中冷器修复后无裂漏，并降低了检修成本。
Using replacement of cooling section to repair intercooler resulted in free crack and leakage, and lower maintenance cost.
采用抽换散热单节进行中冷器修复后无裂漏，并降低了检修成本。
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