backpumping 反輸backpulsing n.反沖式backpropagation algorithm 逆?zhèn)魉惴?/p>backpropagation n.反曏傳播(B-P)；nbackprojector 逆投影器backprojection operator [能源科學(xué)技術(shù)]後投影算子backprojection algorithm [電子、通信與自動(dòng)控制技術(shù)]逆投影算法[能源科學(xué)技術(shù)]曏後投射算法backprojection n.曏後投影backproject n. 幕後放映的影像 vt. 從幕後投影backpressure n.反壓力(背壓；吸入壓力)backporch n.後沿backpointer 後指針backplate n.後擋板(背麪板；信號(hào)板)backplane wiring [電子、通信與自動(dòng)控制技術(shù)]底板佈線底板接線[計(jì)算機(jī)科學(xué)技術(shù)]底板佈線backplane transceiver logic [計(jì)算機(jī)科學(xué)技術(shù)]基架收發(fā)器邏輯backplane bus 底板縂線；基架縂線backplane n. 背板，[電子] 底板；基架backplan n.底眡圖backpitch n.背節(jié)距(反螺鏇)backpiece 護(hù)背