Which of the following printing technologies uses piezoelectric pressure pads to produce smallbubbles that are moved to the paper?（）A、ImpactB、ThermalC、LaserD、Inkjet
Which of the following printing technologies uses piezoelectric pressure pads to produce smallbubbles that are moved to the paper?（）
- A、Impact
- B、Thermal
- C、Laser
- D、Inkjet
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