今年第一季度,我公司围绕选矿浮选一系列工程,打了一次较大规模的围歼战,收到了比较显著的效果:浮选一系列工程,已初具规模。土建工程已进入竣工结尾阶段,设备安装都基本完成,其他工程也超额完成了原定计划。速度之快,是过去所不能比的。工程质量也比去年有显著提高。据统计,一次合格率达到了百分之九十七点九,优良率达到了百分之七 In the first quarter of this year, our company played a large-scale cofferdam around a series of projects for beneficiation and flotation and received more significant results. A series of floatation projects have begun to take shape. The civil engineering project has entered the final stage of completion, equipment installation has been basically completed, and other projects have also exceeded the original plan. The speed is faster than in the past. The quality of the project also improved significantly from last year. According to statistics, the one-time pass rate reached 97.9 percent, and the excellent rate reached 7 percent.