及物动词回填（挖掘的洞穴）
1. 回填：该算法是在FCFS算法的基础上,将队列中较小的作业回填(Backfill)到空闲CPU,以提高CPU利用率. 但是,当空闲CPU数量仍然无法满足Backfilling算法中小作业的回填要求时,系统仍有部分CPU闲置,因而也难以达到更好地提高CPU利用率的目的.
2. 回填;回填土：award costs 判给讼费 | backfill 回填;回填土 | Background Information Form 背景资料表格
3. 回填;回填土;回填料：backdrop manhole 后级沙井;跌级沙井 | backfill 回填;回填土;回填料 | backfill material 回填物料;回填料
4. 充填：backdraught 逆通风 | backfill 充填 | backfill material 充填料
1. Up to 58 million cubic meters of soil and stone were backfilled, with the largest backfill depth at 123 meters.
2. Henan Lida Construction Company was leading the heavy machinery team to clean waste stones, backfill pipeline grooves and pave road surfaces.