symmetrical band-reject filter [電子、通信與自動(dòng)控制技術(shù)]對(duì)稱阻帶濾波器symmetrical balance 對(duì)稱平衡symmetrical (adj.) symmetrical adj.對(duì)稱的，勻稱的symmetric-key algorithm symmetric vibration [機(jī)械工程]對(duì)稱振動(dòng)symmetric somatic hybridization [農(nóng)業(yè)科學(xué)]對(duì)稱體細(xì)胞雜種symmetric screw propeller [交通運(yùn)輸工程]平衡螺旋槳symmetric quadratic form [數(shù)學(xué)]對(duì)稱二次形式symmetric positive matrix [電子、通信與自動(dòng)控制技術(shù)]對(duì)稱正定矩陣symmetric method [交通運(yùn)輸工程]對(duì)稱法[體育]對(duì)稱法symmetric matrix algebra [數(shù)學(xué)]對(duì)稱矩陣代數(shù)symmetric matrix [數(shù)] 對(duì)稱矩陣symmetric key cryptography 對(duì)稱密鑰加密symmetric key 對(duì)稱密鑰symmetric inrush [電子、通信與自動(dòng)控制技術(shù)]對(duì)稱勵(lì)磁涌流symmetric idempotent matrix [能源科學(xué)技術(shù)]對(duì)稱冪等矩陣symmetric growth mode [化學(xué)]對(duì)稱生長(zhǎng)模式symmetric figure 對(duì)稱圖形symmetric estimation method [數(shù)學(xué)]對(duì)稱估計(jì)法