效率Alpha因數(shù) alpha factor: α因子efficiency factor: 效率因數(shù); 效率因素; 效率因子; 有效因子factor efficiency: 因素效率tumor necrosis factor alpha: 腫瘤壞死因子αairplane efficiency factor: 飛機利用率下載手機詞典可隨時隨地查詞查翻譯