“回采”造句

文章介绍了回采工作面的调斜方法.
This paper introduces the method of slope adjustment of stope face.

论述了回采巷道的矿压显现规律.
In this paper, laws of mining pressure appearance are discussed.

从那里我们乘坐电缆车下山返回采尔马特小镇.
From there we went down to Zermatt by cable car.