[电] small-signal short-circuit forward-current transfer ratio

xiǎo xùn hào duǎn lù qián xiàng diàn liú zhuǎn yí bǐ ㄒㄧㄠˇ ㄒㄩㄣˋ ㄏㄠˋ ㄉㄨㄢˇ ㄌㄨˋ ㄑㄧㄢˊ ㄒㄧㄤˋ ㄉㄧㄢˋ ㄌㄧㄡˊ ㄓㄨㄢˇ ㄧˊ ㄅㄧˇ