前者的设计依据是沿线土壤的电阻率及输电线路与管道交叉等参数，后者主要是加压站内深井阳极地床。
The former's major design basis is the parameter of soil resistivity along the pipeline, the crossings of high-voltage DC transmission line with the pipeline etc.
土木工程师计划，设计，组织和统筹水坝，桥，管道，水气供应线路，污水系统，机场和其他土木工程项目的建造和实施。
Plans, designs, organises and oversees the construction and operation of DAMS, Bridges, pipelines, gas and water supply schemes, sewerage systems, airports and other civil engineering projects.
线路选、定线设计是长输管道建设项目线路设计中的一项重要工作。
The survey and finallization of long-distance oil pipeline is very important in the design and construction of oil pipeline.
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