| 单词 | damper |
| 释义 | damper [`dam·pǝr] ELECTRONICS A diode used in the horizontal deflection circuit of a television receiver to make the sawtooth deflection current decrease smoothly to zero instead of oscillating at zero; the diode conducts each time the polarity is reversed by a current swing below zero. MECHANICAL ENGINEERING A valve or movable plate for regulating the flow of air or the draft in a stove, furnace, or fireplace. |
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