行型活字排版机一种商标，用于指利用键盘操作排成铅字条的排字机。
A trademark used for a machine that sets type on a metal slug, operated by a keyboard.
铅字条：一条铅字金属，比标准高度的铅字矮，比铅条厚，用于占空。
A strip of type metal, less than type-high and thicker than a lead, used for spacing.
铅字条：一条铅字金属，比标准高度的铅字矮，比铅条厚，用于占空。
A strip of type metal, less than type-high and thicker than a lead, used for spacing.
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