英语词汇“grey wedge, optical wedge”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	grey wedge, optical wedge
释义	grey wedge, optical wedge 灰楔；一系列由白到黑的灰阶表示的；按一定反射比值间隔排列的密度基准。
随便看	Industry chain selecting industry characteristic industry characteristics industry characteristic university Industry,Chemical Industry Chemistry industry chimney industry choice industry circles industry circulating water industry circulation economy Industry cities industry civilization industry classfication of mineral deposits Industry classification industry cleaning industry close to port industry cloud Industry cluste industry cluster industry-cluster industry cluster district industry cluster economy industry cluster governance industry clustering