英语词汇“utility models”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	utility models
释义	utility models 利实用新型对于实用新型和外观设计专利权的期限；大部分国家规定为5-10年；中国现行专利法规定的发明专利、实用新型专利以及外观设计专利的保护期限自申请日起分别为20年、10年、10年
随便看	molar fraction of wet-gas molar free energy molar frictional coefficient molar gag molar gas constant molar gas flowrate molar Gibbs free energy molar gibbs function molar Gibbs function molar gland molar glands molar growth yield molar heat molar heat capacity molar heat capacity at constant pressure molar heat capacity at constant volume molar heat capacity under constant pressure molar heat capacity under constant volume molar heat content molar heat of combustion molar heat of formation molar heat of fusion molar heat of neutralization molar heat of solution molar heat of vapo