tapped heater造句
造句与例句
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- There is an inconsistency in the way tapped heaters or filaments are counted.
- For example, the 12BH7 ( double triode with separate cathodes ) counts the centre tapped heater as one useful element, whereas the 12BY7 ( pentode ) counts the centre tapped heater as two useful elements.
- For example, the 12BH7 ( double triode with separate cathodes ) counts the centre tapped heater as one useful element, whereas the 12BY7 ( pentode ) counts the centre tapped heater as two useful elements.
- The initial " 12 " in the designator implies a 12-volt heater requirement; however, the tube has a center-tapped heater so it can be used in either 6.3V or 12.6V heater circuits.
- It's difficult to see tapped heater in a sentence. 用tapped heater造句挺难的
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