punner

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

卷筒不推力的保持不兵会导致不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，农学家王祯创制木活字成功，他发明转轮排字架，用简单的机，排字的效率。