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1·A larger harbor crane is often costly and maintenance charge is larger.

大型港口起重机往往价格昂贵，成本高且维护费用大。

2·Set up and maintain spare parts management system, control maintenance charge.

建立和维护零配件的管理系统，控制设施的维护费用。

3·Palletizing Robot has a few accessories and parts, so the maintenance charge is very low.

码垛机器人主要构成零件少，配件少，所以维持费用很低。

4·It is a type of economical aptitude pump unit which usually save energy over 50% than general models with convenient maintenance, simple adjustment, low maintenance charge on the safe side.

该机调参简易、维护方便、安全可靠、维护费用低，与常规抽油机相比节能50%以上，是一种智能型的节能抽油机。

5·Kim is in charge of purchasing and maintenance in another division of the company.

金在公司的另一个部门负责采购和维护。

6·In February 2002, the community decided to charge $0.25 per photo mainly to cover site maintenance fees, with 20% of charges going back to the photographer.

2002年2月，社区决定每张图片收费25美分，以支付网站的维护费用，其中20％的收费归摄影师所有。

7·Article 24. Administrations in charge of the production and maintenance of motor vehicles and vessels should include prevention of their exhaust pollution in the respective sectional quality control.

第二十四条机动车船生产、维修管理部门应当将机动车船排气污染防治纳入行业质量管理。

8·Privately owned water utilities will charge what the market can bear, and spend as little as they can get away with on maintenance and environmental protection.

私有的水处理设备的价格在市场可承受的范围内，维护保养这些设备以及环境保护的投入都尽可能的减少。

9·If conditions permit, it is best to charge the shutdown, which is the best maintenance of the battery.

如果条件允许，最好是充电时关机，这对电池是最好的保养。

10·In charge of the maintenance of instrument and equipment, the sanitation of working place and keep well the using record of instruments.

负责仪器设备的维护保养和工作场所的清洁卫生工作，并做好仪器使用记录；