词汇	光学存储器
释义	光学存储器 optical memory
随便看	double drop machine double dropping electrode Double-drugs compatibility double drum air driven hoist double-drum belt drive double drum boiler double-drum boiler double -drum boiler double drum drawworks double drum drier double-drum drier double-drum drive doubledrum dryer double drum dryer double-drum dryer double drum dryer with dip-feed double drum dryer with top-feed double-drum electric block double drum hoist double-drum hoist double drummer double drum mixer double-drum rope winch Double Drums double drum scraper