词汇	pressure retaining vessel
释义	pressure retaining vessel 力壳；密闭壳
随便看	The open window was strummed in the storm the open work The open wound soon became infected the opera The opera analyze The opera bored me stiff The opera clicked the opera house The Opera House in Sydney The opera is mainly adapted from local music The opera is vintage Rossini The operand type of an MSIL instruction the opera of guanyin the opera season The opera season was oversubscribed The opera star wanted in her later years the operating ceiling the operating control the operating cost approach the operating management the operating mechanism the operating metro line the Operating Mode the operating practices The Operating PRI