英语词汇“brightness contour”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	brightness contour
释义	brightness contour 等亮度线
随便看	backup roll change backup roll contour backup roller back up roller back-up roller backup roll extractor back-up roll extractor backup roll for cold mill backup roll grinding machine backup rolls backup roll shell back-up roll sleeve backup route backup routing backups backup steam supply Backup Step-Up back-ups backup safeguard back-up safety backup safety device back up safety device back-up safety device backup safety system backup sanction