backfilling怎么读

backfilling的音标:
backfilling的英式发音音标为:['bækfɪlɪŋ]
backfilling的美式发音音标为:['bækfɪlɪŋ]
相关问题
  • backfilling例句

    Mining backfilling is restrained by relatively high filling cost.充填采矿由于充填成本较高而制约着其发展.High - water rapid - hardening backfilling with whole tailings is a new developed backfilling technology.全尾砂高水速凝充填技术是一项新近发展起来的充填技术.Its ...
  • backfilling什么意思解释

    v.回填(挖掘的洞穴)( backfill的现在分词 ),充填...