词汇	collection size eatimation
释义	collection size eatimation 索引量估计
随便看	phase disentrainment PHASE DISFIGUREMENT FOR TRANSPARENT MATERIAL phase dislocation phase-dispersing phase-displaced current phase-displacememt regulation phase displacement phase-displacement angle phase displacement antenna phase-displacement antenna phase displacement error phase-displacement error phase displacement group phase displacement modulation phase-displacement regulation phase displacement verification phase distancemeter phase distance meter phase distance protection phase distorsion phase distorting filter phase distortion phase distortion coefficient phase-distortion coefficient phase distortion compensating circuit