A clamp is used in some data sets to hold receiver output constant and avoid troublesome noise interference when no data signals are being received.
钳位电路用于某些数据设备可使接收器输出为常量，并且可在没有收到数据信号时避免噪音干扰。
The utility model has the advantages of multiple uses, no noise and interference, and massage and health care effects, and is a necessary article for families' daily life.
本实用新型具有一枕多用、无噪音、无干扰以及按摩保健的作用，是家庭必备的生活用品。
The utility model has the advantages of multiple uses, no noise and interference, and massage and health care effects, and is a necessary article for families' daily life.
本实用新型具有一枕多用、无噪音、无干扰以及按摩保健的作用，是家庭必备的生活用品。
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