| 释义 |
s.f.abbr.(缩写 abbreviation)- 信号频率(= signal frequency)
- 见(本章等的)末尾处(= sub finem)
- 圆周英尺;表面线英尺(= surface foot)
- 偿债基金(→ S.F.)(= sinking fund)
- (→ S.F.)(= Sinn Fein)
同义: - signal frequency信号频率
- sub finem见(本章等的)末尾处
- surface foot圆周英尺;表面线英尺
- sinking fund偿债基金
- Sinn Fein
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