工学 其他 释 gray scale 灰色样卡 一种有递进颜色色差，代表色牢度等级的灰色标准实物样卡。简称灰卡。又称灰色分级样卡。
人工智能 模式识别 释文 gray scale 灰度
- ventilation with underground air
- ventilator
- ventilator associated pneumonia
- ventilator-associated pneumonia
- venting subsystem
- ventral
- ventral canal cell
- ventral diaphragm
- ventral fin
- ventral ganglion
- ventral gland
- ventralia
- ventral lobe
- ventral mesentery
- ventral mesogastrium
- ventral muscle
- ventral nerve cord
- ventral pancreas
- ventral platelet
- ventral plug
- ventral pouch
- ventral process
- ventral rib
- ventral ridge
- ventral seta