derived d unit导出单位
derived si unit导出单位
SI derived unit国际单位制导出单位
derived unit of measurement计量导出单位;[计量] 导出测量单位
coherent derived unit一致导出单位;一贯导出单位
si derived unit detail国际单位制导出单位
derived quantity derived unit导出单位
coherent derived unit of measurement一贯导出测量单位
Aircraft derived gas turbine unit航机改型燃气轮机
N（名词） a unit of measurement obtained by multiplication or division of the base units of a system without the introduction of numerical factors 导出单位