backfill

vt.

回填（挖掘的洞穴）；

过去式：backfilled过去分词：backfilled现在分词：backfilling第三人称单数：backfills

backfill material回填物料；填充料

Coupled analysis of a backfill hydration test
Selective Reservation Strategies for Backfill Job Scheduling
Selective Reservation Strategies for Backfill Job Scheduling.
Shredded Tires and Rubber-Sand as Lightweight Backfill
Mix proportioning of underground cemented tailings backfill
Cementitious backfill with high sulfur content Physical, chemical, and mineralogical characterization
Earth pressures on unyielding retaining walls of narrow backfill width
Ultrasonic phased array transducer with an ultralow impedance backfill and a method for making
Simplified evaluation on hydraulic conductivities of sand–bentonite mixture backfill
A contribution to understanding the effects of curing temperature on the mechanical properties of mine cemented tailings backfill