English translation for "underream"

管下扩眼
扩大不足的钻孔
扩大孔底

Similar Words：

"underrating" English translation, "underreach" English translation, "underreaching protection" English translation, "underreact" English translation, "underreaction" English translation, "underreamed" English translation, "underreamed foundation" English translation, "underreamed zone" English translation, "underreamer" English translation, "underreamer cutter" English translation