短語詞組短語specific c speed 比速率specific rotary speed 比轉(zhuǎn)速specific rotating speed 特定的轉(zhuǎn)速specific rotation speed 比轉(zhuǎn)速high specific activity speed 高速的cavitation specific angular speed 氣蝕比轉(zhuǎn)速pump specific angular speed 泵比轉(zhuǎn)速low specific -speed 低比速;低比轉(zhuǎn)速cavitation specific rotation speed 汽蝕比特速 返回 specific speed