中国油气管道业从无到有、从弱到强的发展历程证明,是依靠科技创新促进了中国油气管道技术的不断发展,是科技创新为中国油气管道业插上了腾飞的翅膀。 The development history of China’s oil and gas pipeline from scratch, from weak to strong, proves that it relies on scientific and technological innovation to promote the continuous development of China’s oil and gas pipeline technology and is the technological innovation that has taken off soaring wings for China’s oil and gas pipeline industry.