| 1. | China qi lu petrochemical co . , ltd , as one of state - owned enterprises , is characterized by complex underground pipe networks conveying energy and industrial materials such as waters , steams , gases , electricity , petroleum , oils , communication and substance etc . therefore , to scientifically arrange under pipelines is not only benefit to the energy management and effective utilization , also crucial to the enterprise ' s operation planning , construction , retrofit and economic benefits
中石化齐鲁石化公司作为国有大型企业，以水、汽、油、电、通讯、物流等能源管线和工业管道为主的地下管线分布错综复杂，地下管线的科学管理不仅影响企业的能源管理和用能效果，而且对企业的生产、建设、改造及经济效益起着至关重要的作用。 |
