气体管道压降和储气量计算
△:0.0001m粗糙度Q:0.951294m3/s3000104m3/ad:0.3mρ0:0.73kg/Nm3L:60000mP12-P22:3.978633763797668e+10起点压力Mpa
气体管道压降和储气量计算