hole siting meaning in Chinese
布孔
Examples
- 3 a set of front - mounted adjustable columns on drill frame is used for adjusting height of mast front - end , which makes it easy to align with hole site
3钻机机架前部设有上下调节立柱及哈夫,可调节桅杆高低国家专利： zl02264791 . 0 ，施工时对孔位快捷方便。 - 3 a set of front - mounted adjustable columns on drill frame is used for adjusting the height of mast front - end , which makes it convenient to align with hole site
3钻机机架前部设有上下调节立柱及哈夫，可调节桅杆高低国家专利： zl02264791 . 0 ，施工时对孔位快捷方便。