提出了吹雪机问题的改进近似算法。
This paper proposes several approximation algorithms to improve the solution of snowblower problem.
在大量降雪后，一男人用吹雪机清理街上的积雪。
A man cleans the street with a snowblower after heavy snowfall in the Thuringian Forest in Oberhof, Germany, Thursday, Dec. 2, 2010. AP / Jens Meyer
我们打算用吹雪机在正门清理出条路来。
We're planning to use our snow blower just to clear a path to the front door.
应用推荐