日韩午夜精品视频,欧美私密网站,国产一区二区三区四区,国产主播一区二区三区四区

http://www.shenbo75.com/world/index.htm
World

Airports:

15,079 (2010)

country comparison to the world: 1

Airports - with paved runways:

total: 5,194

over 3,047 m: 189

2,438 to 3,047 m: 235

1,524 to 2,437 m: 1,479

914 to 1,523 m: 2,316

under 914 m: 975 (2010)

Airports - with unpaved runways:

total: 9,885

2,438 to 3,047 m: 7

1,524 to 2,437 m: 155

914 to 1,523 m: 1,752

under 914 m: 7,971 (2010)

Heliports:

126 (2010)

Pipelines:

petroleum products 244,620 km; natural gas 548,665 km (2010)

Railways:

total: 226,427 km

country comparison to the world: 1

standard gauge: 226,427 km 1.435-m gauge (2007)

Roadways:

total: 6,506,204 km

country comparison to the world: 1

paved: 4,374,784 km (includes 75,238 km of expressways)

unpaved: 2,131,420 km (2008)

Waterways:

41,009 km (19,312 km used for commerce; Saint Lawrence Seaway of 3,769 km, including the Saint Lawrence River of 3,058 km, is shared with Canada) (2008)

country comparison to the world: 4

 

1   2    


主站蜘蛛池模板: 梧州市| 遂川县| 屯门区| 乐安县| 定州市| 昌黎县| 敖汉旗| 洪雅县| 赤峰市| 凭祥市| 三明市| 嘉荫县| 淅川县| 青冈县| 玛沁县| 庄河市| 兴安盟| 铁力市| 衡山县| 武功县| 汉寿县| 海兴县| 渑池县| 乌兰察布市| 宝清县| 马公市| 绥德县| 定远县| 吉水县| 无极县| 朝阳县| 贡嘎县| 图木舒克市| 措美县| 大城县| 常宁市| 无锡市| 且末县| 湘潭市| 新竹市| 定州市|