It must be very costly to keep up a house like this.

这么一幢房子一定很昂贵。

He bought a manual of car repairs.

他买了一本汽车手册。

Investment is needed to reduce the backlog of repairs.

需要投资来減轻积压的工作。

We manufacture and maintain mixer tank for Rinker Materials.

为瑞科尔公司制造并搅拌罐。

The upkeep of a yacht is very expensive.

游艇的保养费是很昂贵的。

He works as a panel beater in a local garage.

他在当地一家车厂做板金工。

Let’s get down to the nitty-gritty. Who’s going to pay for the renovations?

咱们来说点实际的吧，谁来费？

Modular check construction featuring nonreversible checks with captured springs for simplified servicing.

模块化止回阀结构特点在于不可逆止回，配置简化的复弹簧。

A special news program exposed underhanded auto repair shops that are ripping off senior citizens.

一个特别新闻节目揭露了一家敲榨老年人的卑鄙的汽车。

This feature also permits field repair of the valve seat without fear of misassembly by field mechanics.

这种特征也允许现场阀门的阀座，不用担心由于现场设备不足导致错误装配。

Power lines, telephones and sewage facilities are grossly over utilized and undermaintained.

能源线路，电话，和下水道的设施已经过分的利用，并不足。

Also, participating dealers back their work with a free lifetime service guarantee.

而且，相关经销者提供了免费终身的保证，有力地支持了他们的工作。

He learnt tractor maintenance.

他学会了拖拉机。

Should a valve need repair, depressurize and drain the system on both sides of the valve.

如果一个阀门需要，则在阀门的两侧对系统进行减压和排放。

I am a mechanician.(electrician, Pipelayer,welder, carpenter, turner, blacksmith, builder, erector, riveter,rigger, concrete worker, engine-driver,repair worker).

我是一个机械工。（电工、管工、焊工、木工、车工、铁工、建筑工人、安装工人、铆工、起重工、混凝土工、司机、工）。

Let’s get down to the nitty-gritty.

Who’s going to pay for the renovations?咱们来说点实际的吧,谁来费?

Description: Machan Interational Co.,Ltd ---- Tool trolley,chest,service cart,work bench,tool sets,hand tools,auto tools,auto repair tools.

-----工具下箱、工具上箱、手推车、工作桌、手工具组套工作车、特殊汽车工具。

Grasp the general knowledge of maintaining the anti-chemical suit and the working priciple of forcible equiblast and air-compressed equipment.

掌握防化服保养常识，掌握强制送风和空气压缩装置的工作原理及常识。

ELCB or GFCI device with trip load of no more than 30 milliamp will be fitted and fully operational.

有故障的设备不可以使用，要报告给监护人员准备或者取走不用。

The historic mansion was presented by the owner to the city, and is now kept up by the local authority.

这幢有历史意义的宅邸是房主送给城市的, 现在由地方当局保养。