西气东输一线管道工程 West-east gas pipeline project 基本数据basic dat...
单项选择题西气东输一线管道工程 West-east gas pipeline project 基本数据basic data ? 管道设计输量： 120亿立方米/Pipeline design capacity: 12 billion cubic meters ? 设计压力10.0MPa/Design pressure is 10.0MPa ? 管径φ1016mm/Phi 1016 mm diameter ? 材质X70/壁厚14.6～26.2mm/Material X70/ wall thickness 14.6 mm ? 穿跨越特大型河流5次/Cross and cross the oversize river 5 times ? 工艺站场35座/35 stations ? 线路截断阀室138座/Line block valve chamber 138 seats ? 地下储气库3座，容量20亿方/Three underground gas storage reservoirs with a capacity of 2 billion cubic meters ? 管道投资435亿元/Pipeline investment of 43.5 billion yuan ? 干线用钢170万吨，价值近百亿元/The main line USES 1.7 million tons of steel, worth nearly 10 billion yuan
A.0MPa/Design
B.0MPa
C.6～26.2mm/Material
D.6
E.5
F.7
