“drawing of standard part”的概念、定义、翻译、参考文献-科学参考

单词	drawing of standard part
释义	drawing of standard part Encyclopedia 工学零件图释 drawing of standard part标准件画法按行业及以上级标准生产和管理的零件的绘图方法。
随便看	low energy ion scattering spectroscopy (LEISS) low energy nuclear chemistry low-energy nuclear reaction low energy surface low-energy surface low-energy transfer Lowenheim theorem low enriched uranium low enriched uranium (LEU) low enrichment ordinary water reactor lower abdomen lower approximate limit lower approximate value lower arithmetic lower asymptotic density lower atmosphere lower base lower body negative pressure lower Bohl exponent lower bound lower boundary lower boundary condition lower bounded lower bounded variable lower bound of a family

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