permissible value短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 允许值 In the event of an overload when ILOAD exceeds its maximum permissible value, the increase in voltage across R6 results in sufficient base- emitter voltage to turn on Q2. 当 ILOAD超过最大允许值时发生过载情况， R6上的电压增大导致基极-发射极电压足够大到导通 Q2。 c-cnc