1970年代之前，计算尺跟打字机和油印机一样，随处可见。

1970年代之前，计算尺跟打字机和油印机一样，随处可见。的英文翻译

基本释义

• Before the 1970s the slide rule, or slipstick, was as common as the typewriter or the mimeograph machine.