Cracks were found at internal weld toes of the pipes of Fo-Liang gas transporting line.
佛两线天然气输送管道检测与评价时，发现管道内焊趾多处开裂。
The Enbridge line that ruptured last year in Michigan, which was transporting oil sands crude, had a history of problems.
去年，安桥公司输油管道在密歇根州发生破裂，这条负责输送油砂类型原油的管道长期存在问题。
The paper gives an analysis of the hydraulics properties, the method of connection and the feasibility of transporting artificial coal gas and the prospects of expansion application of PE gas line.
对聚乙烯燃气管道水力学特性、连接方式以及输送人工煤气的可行性进行了分析，阐明了推广应用聚乙烯燃气管的前景。
The promotion made him responsible for hiring on contract and transporting thousands of men from China to work on the railway line in British Columbia.
这次晋升使他负责雇佣合同的事务，他把几千人从中国运送到不列颠哥伦比亚的铁路线上工作。
In the transporting and assigning process of the electric power, the active power loss and electric power lose of the electric power net are known as the line loss.
在电能输送和分配过程中，电力网的有功功率损失和电能损失统称为线路损失，简称线损。
Integrated line processing, the coated products directly drying, free trouble of transporting and reduces the deposit space. Especially, advance the productivity efficiency.
连线作业，涂装后成品直接干燥，免除搬运之苦，减少存放空间，提高生产效率。
To solve problem what hot sliced-head can depart fleetly from hot-mile product line, this paper has designed transporting device about hot saw sliced-head by means of mechanical system design method.
高速飞剪的定长切头控制是热板坯剪切线中需要解决的课题之一，本文着重介绍了定长切头的意义、控制思想及控制方案，并对部分参数进行模拟计算。
To solve problem what hot sliced-head can depart fleetly from hot-mile product line, this paper has designed transporting device about hot saw sliced-head by means of mechanical system design method.
针对热锯切头如何快速离开热轧生产线问题，采用机械系统设计的方法，设计出一套热切锯头的移送装置。
To meet the needs of transporting more oil in Ansai-Yan'an oil pipeline, the centrifugal pump sets used in the pumping stations along the line need to be modified.
针对安延线输送能力不能满足实际生产需要的状况，提出了对安延线各站输油泵进行技术改造的方案。
To meet the needs of transporting more oil in Ansai-Yan'an oil pipeline, the centrifugal pump sets used in the pumping stations along the line need to be modified.
针对安延线输送能力不能满足实际生产需要的状况，提出了对安延线各站输油泵进行技术改造的方案。
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