“wide-angle collimator”的概念、定义、翻译、参考文献-科学参考

单词	wide-angle collimator
释义	wide-angle collimator 广角准直仪
随便看	nonmetallic air duct non-metallic alloy ingredient non-metallic bearing non-metallic binder non-metallic cable non-metallic coating non-metallic compound non-metallic crown non-metallic element non-metallic fiber-reinforced ceramics non-metallic film non-metallic friction materials nonmetallic fusion point non-metallic gasket non-metallic gear non-metallic impurity non-metallic inclusion non-metallic ingredient non-metallic inorganic coating non-metallic ion non-metallic lubricant non-metallic luster non-metallic meterial non-metallic minerals non-metallic mold material

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