3-note row 三音列
Note 3. The words within brackets are omitted in the third edition.
说明这句话在第三版中是删去的。
NOTE 3 When deducing the working voltage, the effect of transient voltages is ignored.
注3:在确定工作电压时,可忽略瞬间电压的影响。
NOTE 3 Additional symbols are allowed provided that they do not give rise to misunderstanding.
注3:只要不引起误解,允许使用额外的符号。
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