窗孔卡片 穿孔卡 方孔卡

aperturecard  detail>>

页片穿孔卡片

margin punched card  detail>>

窗孔卡片

aperture card  detail>>

穿孔卡片

apc aperture card apertura card pre punched reader card pre-punched reader card ...  detail>>

穿孔卡片叠

pack  detail>>

穿孔卡片机

pulse card machine punch card machinery punched card equipment punched card machine  detail>>

穿孔卡片区

punch card field  detail>>

穿孔卡片图

card image  detail>>

光穿孔卡片

photo aperture card  detail>>

全穿孔卡片

laced card  detail>>

手穿孔卡片

manual card  detail>>

双穿孔卡片

dual punch card  detail>>

已穿孔卡片

punched card  detail>>

预穿孔卡片

prepunch card  detail>>

穿孔卡片；(镶有缩微胶片的)窗孔卡片。

aperture card  detail>>

方孔卡

aperture card  detail>>

边沿穿孔卡片

edge-perforated card edge-punched card margin-punched card verge-perforated card  detail>>

边缘穿孔卡片

border punched card border-punched card edge notch card edge punched card edge-p...  detail>>