對武价質易大兰 UNIVERSITY OF INTERNATIONAL BUSINESS AND ECONOMICS 各运输方式运输线路在延长 200 180 160 140 120 100 6 0 20 0 宝盈宝菌虽多留墨多多多多多墨 ◆-Railways ■-Highways Inland Waterway Civil Aviation Routes 米Pipelines 王晓东，胡瑞娟 7 Data Source:China Statistical Yearbook,2004.7 王晓东,胡瑞娟 Data Source: China Statistical Yearbook, 2004. 0 20 40 60 80 100 120 140 160 180 200 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 10thouskm Railways Highways Inland Waterway Civil Aviation Routes Pipelines 各运输方式运输线路在延长