long distant transportation pipeline 长输管道
long distance transportation pipeline 长输管道
long-distance transportation pipeline 长输管道
the long distance transportation pipeline 长输管道
long-distance pipeline transportation 长距离管道输送
Long-distance Oil Transportation Pipeline 原油长输管线
high-pressure long pipeline transportation 高压长输管道
Long transportation Pipeline has become a major transportation way because of it's high effective, convention, environmental protection.
长输管道以高效、便捷、环保等特点已成为与铁路、公路、航空、水运并行的五大运输手段之一。
参考来源 - 管道压力信号的自适应滤波方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper briefly introduced two methods for anticorrosion of special piece and repaired mouth of long transportation pipeline, i. e , flame plastic spraying and high-build PU anticorrosive paint.
简介了长输管道异型管件及补口防腐的两种方法，即高膜厚PU防腐涂料刷涂法和火焰塑料喷涂方法。
A reasonable selecting of welding methods and applying corresponding welding technology are the keys to ensure the welding quality of long-distance transportation pipeline.
合理的选择焊接方法和应用相应的焊接技术是保证长输管道焊接质量的关键。
Crackings occurred three times in elbow bend since one domestic long distance gas transportation pipeline came to used in 1993.
国内某长距离煤气输送管道于1993年投入运行以来，先后三次在管道弯头部位出现裂纹，导致煤气泄漏。
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