grey level
短语词组
- grey multi -level evaluation method 灰色多层次评价方法
- analysis grey multi -level synthesis judgment 灰色多层次综合评判
- informationization and grey multi -level evaluation 信息化灰色多层次评价
- grey -level statistics 灰度统计信息
- horizontal grey -level projection 水平灰度投影
- vertical grey -level projection 垂直灰度投影 返回 grey level