The preferred manner to transport oil, gas and petroleum product is pipeline, while the most important work for operator to do is to maintain safe operation of pipeline.
The preferred manner to transport oil, gas and petroleum product is pipeline, while the most important work for operator to do is to maintain safe operation of pipeline.
摘要管道已成为输送石油、天然气和成品油的首选方式，而管道安全运行是管道运营管理的首要条件。