1.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。
2.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.