punner

Drum machine changes would result in a null at the punner in an intermediate state.

推力的保持兵会导致满转轮在洋间状况处单程摆动。

The agriculturist, Wang Chen-ho creations of wood for insertion of success, he also invented the punner racks, with a simple machine, increasing the efficiency of the typesetting.

到了元代，农学家王祯创制木活字功，他发明了转轮排字架，用简单的机械，增加排字的效率。