boundary river 隐藏摘要  |
 | 边界河流 |
| boundary pillar 界桩 boundary river 边界河流 boundary rivers 国界河,界河 | |
| http://www.chinatranslation.net/Information/fl/fl25.html - 基于1个网页 |
| 界河 |
| 地下暗河（地下河） underground river 界河 boundary river 国际河流 international river | |
| http://www.yesed.com/htmlnews/2007/08/1186738942952.htm - 基于1个网页 |
| 相关词条 |
management of boundary river fishing  |
| management of boundary river navigation |