与"standard hydrometer"相近的词条

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• standard heterogeneous variety
• standard history form
• Standard Hospital Accounting and Rate Evaluation System
• standard hydrogen electrode
• standard hydrogen electrode(normal hydrogen electrode)
• standard hydrometer
• standard inbred
• Standard Incidence Ratio
• standard index
• standard indicator
• standard information management system
• standard inspection sheet
• standard intensifying screen
• standard ionization chamber
• standard irradiation
• standard-known addition method

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