“speculum metal”的概念、定义、翻译、参考文献-科学参考

单词	speculum metal
释义	speculum metal Physics 光学、声学光学 speculum metal镜用合金 speculum metal镜用合金^† Astronomy speculum metal镜用金属
随便看	caverna cavernous body cavernous hemangioma of the liver cavernous malformation cave rock painting cave sediment microbes Caves in the Swabian Jura caves of scenic regions Cave Temple cave temple Cave tombs at Bamashan Cave Tombs of Han Dynasty　at Mahao Cave Tombs on the Mahao River caving method cavitating flow cavitating hydrofoil cavitation cavitation and embolism cavitation breakdown cavitation compliance cavitation damage cavitation dosage cavitation effect cavitation erosion cavitation erosion of hydraulic turbine

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