1.He has to pay maintenance to his ex-wife.

1.他必须给前妻赡养费。

2.He learnt tractor maintenance.

2.他学会了拖拉机维。

3.Both parents contribute to the maintenance of their children.

3.双父母都给孩子们提供生活费用。

4.His small farm provides maintenance, but not much more.

4.他的小农场能使他们维持生活, 但仅此而已。

5.The petitioner ask for a variation in her maintenance order.

5.上诉人要求对她生活费的命令的条件进行变更。

6.Built-in high up to 1500MAH free maintenance seaied lead-acid rechargeable hattery.

6.1、内置可充电免维护、容量高达1500Mah，密闭铅酸蓄电池。

7.OOPS! Web site is in maintenance! Please checkback a moment later. Thanks.

7.管员此刻正在对网站进行例行维护，请稍后再来！谢谢合作。

8.An idea of crossrail and geaxbox maintenance and electric system renovation for HD12.5 planer.

8.介绍了HD12.5龙门刨床横梁、齿轮箱电气系统改造案。

9.In this way, a beautifier acts as an aid to communication and software maintenance.

9.用这种式（指强迫程序接受标准化法），化器又充当了辅助交流和软件维护的角色。

10.There are certain things that are absolutely basic to the maintenance of a good relationship.

10.要保持良好的关系, 有些条件是必不可少的。

11.A type of documenter used for the automatic production and maintenance of charts principally flowcharts.

11.一种资料文件的生成程序，用于图表（特别是流程图）的生成和维护。

12.To train and supervise trainee test operators on engine testing, boroscope inspection and test cell maintenance.

12.培训并监督培训生测试操作员对发动机的测试，检孔仪检验和试车台维护。

13.Alemtuzumab, a humanized anti-CD52 antibody, has shown promise in tolerogenic induction protocols, requiring minimal maintenance immunosuppression.

13.阿仑单抗,一种人源性抗-CD52抗体,在免疫耐受诱导案中效果显著,需要最少的免疫抑制维持药物.

14.Check the maintenance indicator and the HF remote control unit and carry out the procedure to reinitialize the windows.

14.检查保养指示灯和高频遥控单元，并执行车窗玻璃初始化。

15.An increase of TDR not only facilitate transmural propagation of EAD but also contribute to the maintenance of Tdp.

15.TDR是产生EAD、EAD跨壁传导和形成折返的基础。

16.The costs of additions and betterments are capitalized and expenditures for repairs and maintenance are expensed in the period incurred.

16.附加和缮成本已资本化，并且发生了和维护费用。

17.The application and maintenance of single phase input converter DV700T1500 produced by Panasonic in improving multitool dicing machine are described.

17.主要介绍松下公司生产的DV700T1500型单相输入的变频器在多刀切割机改进中的应用其维护保养措施。

18.For maintenance convenience,many electric switches for mine are adopted pinboard construction in order to reduce effect of coal mine production.

18.为了维便,许多矿用电气开关采用插接式结构,以减少对煤矿生产的影响。

19.McFarland-Tritan, LLC Electric or Engine Driven Pumps are engineered for long low maintenance service. Fluid ends are manually adjustable while running.

19.LLC电子或发动机驱动泵设计主要用于长时间低维护服务，运行时液体主要是手动调节。

20.Wang Shunsheng visited waterlocks, dikes and dams in these two districts and inspected the operation and maintenance of flood control works there.

20.王顺生先后来到这两区的水闸、堤坝,检查了防洪设施的复和运行情况。