The paper has some reference to the marketing condition of the oil and natural gas pipeline construction and the quality requirement of the pipe mate...
该文对国内油气管道建设的市场和管材的质量要求有一定的参考作用。
The China-Russia crude oil pipeline project kicked off smoothly and both sides entered into new consensus in such fields as nuclear energy, power and natural gas.
中俄原油管道项目顺利启动，双方在核能、电力、天然气等能源领域达成新的共识。
China-Russia oil pipeline has been formally put into operation and the bilateral cooperation in the energy fields of coal, natural gas and electricity moves forward steadily.
中俄原油管道正式投产运营，煤炭、天然气、电力等能源合作进展顺利。
The most economic feasible products transported by pipeline are crude oil, natural gas and refined petroleum one.
通过管道运输的最经济可行的产品是原油、天然气和成品油。
The linearization construction and exploitation projects mainly include the projects like the highway, railroad, dike, ditch, natural gas and oil pipeline etc.
线型建设项目主要指公路、铁路、堤防、灌渠、天然气及输油管线等跨区域呈线状分布的开发建设项目。
The buried steel pipeline is the main transmission carrier of oil and natural gas, but the corrosion of pipelines has created the serious economic loss for the oil-gas field and the country.
埋地钢质管道是石油与天然气的主要传输载体，但是管道的腐蚀给油气田和国家造成了严重的经济损失。
Fully welded ball valve is widely used in natural gas, oil, heat, chemical and thermoelectric pipeline network and other long-distance pipeline fields.
全焊接球阀广泛应用于天然气、石油、供热、化工及热电管网等长输管线领域。
The pipeline steel is mainly used in transmission pipe of oil and natural gas.
管线钢主要用于石油和天然气的输送。
Pipeline is one of the most important ways of transportation for the oil and natural gas.
管道是石油和天然气的主要运输工具，其焊接质量对管道的安全可靠性有较大影响。
Pipeline is a special form of transportation. This form is being used for transporting gasoline, crude oil, and natural gas. Even some solids can be moved by pipeline.
管道式一种特殊的运输方式，这种方式用于运输汽油、原油和天然气，即使一些固体可以通过管道。
Meanwhile, the company will be responsible for contracting operation and management of the West-East natural gas transportation pipeline and the part of Shanshan to Lanzhou oil and product pipelines.
同时，负责西气东输管道全线运行操作和鄯善-兰州部分原油及成品油管道运行管理。
Meanwhile, the company will be responsible for contracting operation and management of the West-East natural gas transportation pipeline and the part of Shanshan to Lanzhou oil and product pipelines.
同时，负责西气东输管道全线运行操作和鄯善-兰州部分原油及成品油管道运行管理。
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