Backfilling technology

• 充填技术

Backfilling technology的用法和样例：

例句

1. Preparing high density backfill pulp totally with tailings is one of the challeges in backfilling technology.
   利用全尾砂制备高浓度的充填料浆是充填技术中的难点之一。
2. Research on High-concentration Tailings Filling Technology in Xiadian Mining Co. Ltd.
   夏甸矿业有限公司高浓度尾砂充填技术的研究。