脈沖背面backpumping: 反輸backpropagation algorithm: 反傳算法; 向后傳播算法backpurge system: 反沖洗系統(tǒng)backpropagation: 反向傳播backquarter: 四分衛(wèi)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
