The results indicated the operating performance of the column was stable, and it could be used in scientific research, separating and purifying small batchmaterial.
结果表明该塔操作性能稳定，可作为科研和分离提纯小批料使用。
2
High proficiency and automation is its special advantage, double head and single head is option. This model is the best choice for the roll batchmaterial processing.
该机可以选配单激光头和双激光头，高效、自动化成为其最大亮点，是卷料大批量材料加工的最佳选择。
3
To solve the problem of the variety of the main rod's size after welding to adjustable tower crane standard section, because of the difference of the materialbatch, a novel approach is proposed.