Weichai mainly engaged in the machine and its accessories, as well as diesel engine repair and maintenance.
主要经营的是潍柴整机及配件，以及柴油机的维修保养。
In the engine repairs, the repair of crank rod system is very important because it affects the normal work and service life.
在发动机维修中，曲柄连杆机构的维修是重中之重，它的维修好坏对发动机的正常工作和使用寿命有很大的影响。
The blade tip crack of the high pressure turbine is repaired by using the laser welding, which can reduce effectively the repair cost and increase the economic effectiveness of the engine repair.
采用激光熔焊方法，修复了高压涡轮工作叶片叶尖裂纹，有效降低了发动机修理成本，提高了发动机修理的经济效益。
I had to dismantle the engine in order to repair it.
我得把发动机拆开来修理。
An engineer is supposed to know how to repair the engine.
一个工程师应该知道如何修理这台发动机。
A combination of several years of work experience in the trade and some high school or college courses in small engine or equipment repair are usually required for trade certification.
通常需要多年的行业内工作经验，以及高中或小型发动机或设备维修的大学课程的组合，才有资格获得行业认证。
It covers many aspects from engine cylinder parts foundry, manufacturing of auto tyres, seat, manufacturing of interior motives to auto examines, repair and maintain, etc.
涵盖了从发动机缸体等零部件铸造、轮胎制造、座椅、内饰件制造，以及汽车检修、保养等诸多方面。
It is an important work in automobile service and repair to adjust the valve clearance of engine.
汽车发动机气门间隙调整是汽车使用和维修中经常进行的一项重要作业。
I can't repair a car engine; it's quite beyond my Ken.
我不会修理汽车引擎，这超出了我的知识范围。
The counterweight of an aerial piston engine made in American is object of repair technology research in this paper.
以进口某型航空活塞发动机曲轴配重为对象，对其曲轴配重修理进行研究。
Analyzing the reason and effect of the decreasing of engine Power when farm diesel engines are in use, Maintenance and repair.
分析农用柴油机在使用、维护、修理方面发动机功率下降的原因及影响。
Zhang: Mr. Smith, I have been arranging maintenance and repair according to your requirement. However, we can't deal with the main engine.
张：史密斯先生，我根据你的要求正在维修保养工作，然而我们不能解决主机问题。
Lifeboat equipment is checked and remains valid. Sufficient spare parts for boat engine and necessary repair kit are provided in boat.
救生艇属具齐全，有效。艇机的配件充足，必需的维修工具完整。
The mechanic removed the cowling in order to repair the plane's engine.
那个技工拆下了飞机引擎罩修理引擎。
This article analyzes the causes of repeated emergence of engine bearing insert burned-out and provides practical solutions, according many years practical experience on engine maintenance and repair.
结合多年修理发动机的实践，对重复发生发动机烧瓦事故的原因进行了分析，并提出了具体解决方法。
This section describes the testing, care, servicing, and repair of automotive-engine cooling-system components.
本节讨论汽车发动机冷却系部件的检查、保养、维护和修理。
If some serious accident happened, do not uninstall or repair engine by yourself without manufacturer or dealer permission, contact with local dealer to deal with it.
当柴油机发生重大事故后如果未经厂家及经销商的允许，请您不要私自拆检或维修，应及时联络经销商进行处理。
How to define the best repair cycle and remanent life-span of the engine with the reliability theory is discussed and analyzed.
本文应用可靠性理论，详细论述和分析了怎样确定柴油机最佳维修周期和残余寿命。
The screw of diesel cylinder was broken, it is required for on-site machining repair without disassembling the diesel engine and damaging the cylinder.
某船舶柴油机汽缸体螺杆发生断裂，要求在不拆卸且不损伤柴油机汽缸体的情况下进行原地机械加工修配。
Repair all kinds of imports, domestic engine block. Welcome!
修补各种进口，国产发动机缸体。
How long has the auxiliary engine run from its last repair?
自从上次修理后辅机已经工作了多长时光？
For instance, many auto repair personnel have had to undergo extensive training to fix and maintain recent models with computer-monitored engine, electronic stabilizing system, and other innovations.
譬如，诸多汽车修理人才不得不接受因电脑监控引擎、电子退火系统及其它方面的技术革新所带来的最新磨具安装与维护方面的大量培训。
The engine is the heart of your car and probably the most costly to repair when something goes wrong.
发动机是你的爱车的心脏，如果有故障可能维修起来也最费钱。
But all is not perfect, as the city's need for an additional water source leads to her father's perilous quest to repair a failing rocket engine.
但并非一切都很完美，由于这座城市需要寻找更多的水源，所以她的父亲必须冒着危险去修理一个失败的火箭引擎。
Cylinder honing processing is an important part of the engine cylinder repair process.
汽缸珩磨加工是汽车发动机缸筒修复过程中的重要环节。
Ten years plus working experience to include a combination of applicable engine overhaul, component repair, technical support or material management experience.
十年或以上工作经验，包括适用的发动机大修，部件维修，技术支持或物料管理经验。
Ten years plus working experience to include a combination of applicable engine overhaul, component repair, technical support or material management experience.
十年或以上工作经验，包括适用的发动机大修，部件维修，技术支持或物料管理经验。
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