The frequent cracking in U-tube heat exchanger caused by corrosion at Lanzhou Petrochemical Corporation were analyzed in terms of materials, running conditions, overhaul operation etc.
对哈氏合金U形管换热器频繁出现的腐蚀断裂问题，从材质、运行工况等方面进行了分析，采取了更换材质等防腐技术措施，收到了很好效果。
Captain: Not in that case, Sir. As soon as the overhaul work finished, I called for pilot for berthing operation.
船长：并非这个原因，先生。检修工作一完成我就呼叫引航员做好系泊准备。
There are many contradictions between advanced technical equipments and relative obsolete management mode for operation and overhaul in subway power supply system of Guangzhou.
广州地铁供电系统较先进的技术装置与相对陈旧的运行、检修管理方式之间存在着诸多矛盾。
Note well the overhaul of the management of power plants to ensure safe power generation equipment, one of the important measures of economic operation.
说明做好发电厂的检修管理工作是保证发电设备安全、经济运行的重要措施之一。
Traditional method for overhaul of the top of miter gate is through manual operation by hydraulic hoisting jack which has the shortcomings of low efficiency and great risk.
摘要船闸人字门顶门检修的传统方法是采用液压千斤顶手动作业，工作效率低，时间长，技术风险大。
Briefly presents the operation and overhaul of ammonia stripper of urea plant over the years, especially sums up the turnover of the stripper during its overhaul in 2004.
简要介绍尿素装置汽提塔历年来运行及检修情况，特别针对2004年汽提塔调头检修的情况作了总结。
Therefore, one perfect overhaul management information system is significant for the quality of overhaul, safe operation of electrical equipment and the economic benefits of power enterprises.
因此，建立完备的检修管理信息系统，对于保证检修质量，维护发电设备安全运行，从而提高整个电力企业的经济效益具有重要意义。
Overhaul saw: For second time thoracic operation. Ingenious design, powerful, reliable.
翻修锯：动力强大，设计精巧，安全可靠适用于二次开胸手术。
For long life cycle and high-complexity products, maintenance, repair and overhaul are the necessary prerequisites for sustainable, efficient and stable operation.
对长生命周期和高复杂度的产品来说，维护维修和大修是保证产品持续高效稳定运行的必要前提。
For continuous operation of the system, air compressor was kept operating till next system overhaul to deal with the fault.
为保证全厂的连续生产，压缩机继续运行，待下次系统大修进行处理。
In addition, the stable operation and good maintenance of equipment make it possible to have one overhaul...
另外，工艺上的平稳操作以及设备的精心维护等确保常减压蒸馏装置实现了两年一修。
It can be lifted to any maintaining position for operation through adjusting by overhaul person.
通过检修人员操作，使平台上升下降到所需位置施工作业。
The whole equipment has the advantages of high capacity, excellent plasticization, strong processing adaptation, easy operation and overhaul.
由于结构设计合理， 因而具有产量高、塑化好、加工适应性强、造作简便、检修容易等优点。
The whole equipment has the advantages of high capacity, excellent plasticization, strong processing adaptation, easy operation and overhaul.
由于结构设计合理， 因而具有产量高、塑化好、加工适应性强、造作简便、检修容易等优点。
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