wellhole

英 ['welhəʊl] 　 　 美 ['welhəʊl] 　 　
  • 井底水仓,垂直大炮眼,井道,楼梯井

wellhole的相关资料：

临近单词

Wellen well Wells' facies well atomized Well syndrome well-bedded Well dwelling well and good well plugging well drilling well shutdown wellposedness
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