greytinn.灰锡
greyadj.灰色的n.灰色vi.变成灰色=<美>gray
Grey chips barbell for training灰漆片训练杠铃
grey fussy synthetic evaluation灰色模糊评估
grey relativity analysis method灰色关联分析
grey analytic hierarchy process灰色层次分析
Grey analysis hierarchy process灰色层次分析法
Grey relationat degree analysis灰色关联分析
Grey correlated degree analysis灰色关联度分析
grey relative analyzing methods灰色关联分析法