糸面加工（いとめんかこう）とは？【建築用語・土木用語・大工用語】 糸面加工とは、切断面の角をごく薄く削る断面加工の1つです。 Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window
