“platinum-iridium alloy standard weight for ‘liang’”的概念、定义、翻译、参考文献-科学参考

单词	platinum-iridium alloy standard weight for ‘liang’
释义	platinum-iridium alloy standard weight for ‘liang’ Encyclopedia 工学中华民国时期度量衡释 platinum-iridium alloy standard weight for ‘liang’铂铱合金库平两清末定制的库平两原器。中国计量科学研究院藏。
随便看	atmolysis atmophile elements atmosphere atmosphere andhealth atmosphere circle system atmosphere makeup atmosphere map atmosphere-ocean coupling atmosphere of the Earth atmosphere of the times atmosphere pressure chemical ionization atmosphere pressure chemical ionization (APCI) atmosphere zenith delay atmospheric absorption atmospheric acoustics atmospheric aerosol measurement instruments atmospheric aerosols atmospheric agitation atmospheric analysis atmospheric and ionospheric radio wave propagation effects atmospheric attenuation atmospheric attenuation of infrared radiaton atmospheric boundary layer atmospheric boundary layer wind tunnel atmospheric bridge

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