关于填砂装置的改进与应用

Improvement and Application of Sand Filling Device

填砂装置研制出来以前,施工都是一小桶一小桶的填,即劳动强度大、计量也繁琐,无形当中也加大了成本的支出。填砂装置研制出来后,大大降低了职工的劳动强度,并且充分利用了设备的优势来完成施工任务。

In our sand preparation device developed before the construction is a keg of a keg of filling, that is, labor intensity,measurement is also cumbersome, invisible which also increased the cost of expenditure. And now 〈sand filling device〉 developed later,greatly reducing the labor intensity of workers, and make full use of the advantages of equipment to complete the construction tasks.