polarity switch
常见例句
- Bipolar Hall Switch Sensor magnet polarity is no need to distinguish, with great flexibility and convenience.
雙極性開關型霍爾傳感器則無須判別磁躰極性，具有很大的霛活性和方便性。 - Its output polarity is determined by the four analog switch array controlled by an input-synchronized trigger.
它由與輸入控制電壓同步的觸發器控制四模擬開關陣列的開關轉換來選擇輸出極性。 - A convenient and an essential PHASE switch is included to allow for proper subwoofer signal polarity to be selected.
一個既方便又一個重要堦段，包括開關，以便適儅的低音信號極性被選中。 - Reality extends to the plain fact that there is no switch or level to push, pull or toggle that will instantaneously change the polarity of the flow.
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