短語詞組短語maximum likelihood factor extraction 最大概似因素萃取image factor extraction 映像因素萃取factor of full extraction 采動(dòng)系數(shù)Common factor extraction method 公因子提取法extraction factor 萃取因數(shù);萃取比方程;提取因子effective steam extraction factor 有效抽汽系數(shù) 返回 factor extraction