英语词汇“back-up roll”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	back-up roll
释义	back-up roll 支撑轧辊;支承辊
随便看	floppy disc formatting floppy disc performance floppy disc prototype system floppy discs floppy disc system floppy disc unit floppy dise floppy disk floppy disk archiving system floppy disk cartridge floppy disk controller floppy disk controllers floppy disk drive floppy disk driver floppy disk drives floppy disk editor floppy diskette floppy diskette drive floppy diskettes floppy disk file floppy disk flutter floppy disk format controller floppy disk formatting floppy disk/hard disk floppy disk inputoutput system 醳醴醴酒不设醵醶醷醸醹醺醻磁导率磁岚磁州窑磁带磁强计磁心磁性磁性体磁性卡盘磁性瓷