英语词汇fan pressure ratio怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	fan pressure ratio
释义	fan pressure ratio 简明释义扇叶压力比；风扇压比网络释义 1 ?扇叶压力比 ... fanning beam 扇形波束 fan pressure ratio (FPR) 扇叶压力比 fan ramjet 军用涡扇发动机 ... 短语 1 FPR Fan Pressure Ratio 风扇压比双语例句 1 Using this design system, a high-loaded backward-swept fan with a stage pressure ratio of 2.2 was redesigned firstly as a backward-swept and secondly as a forward-swept splittered fan. 用该系统对某级增压比2.2的单级高负荷后掠风扇进行了后掠和前掠大小叶片改型设计。
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