鑽孔さんこう Noun Irregular Intransitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb boring;punching Other forms さん孔 【さんこう】
鑽孔テープさんこうテープ Noun English jmdict 1 noun (common) (futsuumeishi) computing punched tape;(perforated) paper tape See also: 穿孔テープ (せんこうテープ)