“grating dividing head”的概念、定义、翻译、参考文献-科学参考

单词	grating dividing head
释义	grating dividing head Encyclopedia 工学投影式光学计量仪器释 grating dividing head光栅分度头使用光栅测量原理的分度装置。
随便看	constipation constipation instrument constipation in the elderly constituent constituent-command Constituent Congress of Tucumán constituent day constituent element constituent gas constituent mass constituent quark constituent quark number scaling constituent quark-number scaling constituent ratio of essential medicines constituent structure tree Constitutio Antoniniana Constitutio Criminalis Carolina constitution Constitution Act（1982） constitutional appeal constitutional change Constitutional Convention Constitutional Convention of Colombia in 1910 constitutional conventions constitutional council

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