【计】 穿孔卡片计算机

Biopsy prostate (punch)

punch

breakdown voltage【电】;disruptive voltage【电】;punch-through voltage【电】

floating punch

punch die

summary punch【计】;summary puncher【计】;summary punching unit【计】

paper tape punch【计】;perforator tape unit【计】;tape punch【计】

card-controlled tape punch【计】