“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	reduction half-reaction reduction homomorphism reduction in process reductionism reductionism methodology of psychology reduction machine reduction management of agrometeorological disasters reduction manipulation reduction matroid reduction-matting smelting reduction method reduction modulo m reduction of a complex space reduction of a fraction reduction of an elliptic curve reduction of an equation reduction of an expression reduction of an operator reduction of a problem reduction of a quadratic form reduction of area reduction of a representation reduction of a singularity reduction of a space reduction of a system

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