-
1.The double-column vertical boring machine is used for drilling holes in metal materials.
双列垂直钻孔机用于金属材料的钻孔。
-
2.This machine can perform complex operations with high precision, making it an essential tool for industrial production.
这种机器可以执行复杂的操作，具有高精度，是工业生产中不可或缺的工具。
-
3. In the construction industry, the double-column vertical boring machine is widely used to bore holes in concrete and asphalt.
在建筑业中，双列垂直钻孔机被广泛用于混凝土和沥青中的钻孔作业。