14-5 运 输 线 路 质 量 QUALITY OF TRANSPORTATION ROUTES -------------------------------------------------------------------------------------------------------------- | | | | 指 标 Item | 1978 | 1990 | 1994 | 1995 | | | | ----------------------------------------------------------+------------+------------+------------+------------ 铁路营业里程 (公里) Length of Railways in Operation (km)| 48618 53378 53992 54616 #复线里程 (公里) Double-Track (km)| 7630 13024 15475 16909 复线里程比重 (%) Percentage (%)| 15.7 24.4 28.7 31.0 #自动闭塞里程(公里) Automatic Switching (km)| 5981 10370 12613 12910 自动闭塞里程比重(%) Percentage (%)| 12.3 19.4 23.3 23.6 公路线路里程 (公里) Length of Highways (km)| 890236 1028348 1117821 1157009 #有路面里程 (公里) Paved Highways (km)| 651068 883464 998077 1043390 有路面里程比重(%) Percentage (%)| 73.1 85.9 89.3 90.2 内河航道里程 (公里) Length of Navigable Inland Waterways| 135952 109192 110593 110562 (km)| #水深一米以上(公里) Depths of One Meter and Above (km)| 57408 60358 64091 64323 水深一米以上比重(%) Percentage (%)| 42.2 55.4 58.0 58.2 --------------------------------------------------------------------------------------------------------------