她是一个需要很多关注、保养成本很高的女孩，我给不起她。
She was a high-maintenance girl who needed lots of attention that I wasn't able to give her.
当地生产意味著，后勤和保养成本相对较低。
Local production means logistical and maintenance costs are much lower.
维护保养成本低。
采马达动力，故障率低、免耗燃油，降低维修保养成本。
It is driven by motor with lowest disorder occurrence rate of no fuel consumption to economically reduce the maintenance cost.
维护保养成本低。设备安装调试完毕后，在正常工作情况下，半年只需维护一次。
Low maintenance cost. Under normal working condition, this equipment is generally maintained semiyearly after the installation and debugging.
更好的质量意味着更低的保养成本和更高的销售价值，所以消费者也会认可Ford的低折扣。
Higher quality means lower warranty costs and higher resale value, so consumers will accept lower discounts on Fords.
测量管允许空管状态，能减少腐蚀性介质对电极的腐蚀和产生结垢，减少维护保养成本。
The measuring tube allows the empty state so as to reduce corrosion and fouling of the poles caused by the corrosive media and to reduce the maintenance and preservation cost.
液压缸采用特殊超硬材料，柱塞硬度达HRC55以上，密封采用低阴力阶梯圈，无漏油，使用寿命长，保养成本低；
The cylinders are made of super-hard metal(plunger hardness above HRC55), and sealed with low-resistance stepped gaskets, giving no oil-leakage, long service life and low maintenance cost.
液压缸采用特殊超硬材料，柱塞硬度达HRC55以上，密封采用低阴力阶梯圈，无漏油，使用寿命长，保养成本低；
The cylinders are made of super-hard metal(plunger hardness above HRC55), and sealed with low-resistance stepped gaskets, giving no oil-leakage, long service life and low maintenance cost.
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