boundary demarcation

基本解释

Regarding the scope of unit of work and transaction boundary demarcation, there are 3 patterns
考虑到工作单元的范围和事务边界的划分，有3中模式
The Yunnan section of the Sino-Vietnam land boundary demarcation project has ended with 665 boundary tablets erected.
中越陆地边界云南段共竖立界碑665个，勘界立碑工作完成。
www.chinadaily.com.cn
"This will end the boundary demarcation work (between China and Russia ), for which the two countries have been negotiation for more than 40 years , "the Russian Foreign Ministry said on Friday .
俄罗斯外交官员周五发言说：“这将结束两国（中国与俄罗斯）间的边界划分工作，两国已经为此谈判了40多年了。”