symmetrical peak 对称峰...symmetrical aerofoil 对称翼面...symmetrical ring 对称环...symmetrical h attenuator 对称H型衰减器...symmetrical band-pass filter 对称带通滤波器...symmetrical system 对称的制度...symmetrical transistor 对称晶体管...symmetrical lipoidosis 对称性脂沉积症,马德隆氏颈...symmetrical o attenuator 对称O型衰减器...symmetrical compound 对称化合物...symmetrical solute band 对称溶质谱带...symmetrical diagram 对称图解...symmetrical deflection 对称偏转...symmetrical alternating quantity 对称交变量...symmetrical a.对称的,匀称的对称的,均称...symmetrical avalanche rectifier 对称累积整流器...symmetrical channel 对称信道...symmetrical clipper 对称截波器...symmetrical transducer 对称换能器...symmetrical transcription 对称性转录...symmetrical loading 对称荷载...
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