权威例句
WatchcaseWatchcaseWatchcaseWatchcase with holderWatchcase for a wristwatchCombined watchcase with braceletNON-CIRCULAR WATERPROOF WATCHCASEWRISTWATCH WITH DETACHABLE WATCHCASECasting for Watchcase Manufacturing Using a 3D-PrinterCasting for Watchcase Manufacturing Using a 3D-PrinterDesign of a New Type Watchcase Processing Fixing DeviceConnection structure for a watchcase with a watch chainTurning Process and Wear Mechanism Discussion on Watchcase for Nickel Free High Nitrogen Austenitic Stainless Steel