gray glass的相關資料：
臨近單詞
grayPID
gray
gray comprehensive evaluation method
Gray-headed Puff-Back Flycatcher
gray association degree making method
gray-fuzzy comprehensive assessment
gray primitive co-occurrence matrix
gray clustering evaluation arithmetic
grayish-white flesh of a flatfish.
grayseale morphological reconstruction
gray-scale statistics classification
Gray decision multi-factor evaluation
