탄주 in Korean
탄ː주(炭柱)[명사]탄갱에서, 지면이나 천장이 가라앉거나 무너져 내리는 것을 막기 위하여 채굴하지 않고 남겨 둔 기둥 모양의 석탄층.
Use "탄주" in a sentence
Below are sample sentences containing the word "탄주" from the Korean Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "탄주", or refer to the context using the word "탄주" in the Korean Dictionary.