“beam expander”的概念、定义、翻译、参考文献-科学参考

单词	beam expander
释义	beam expander [`bēm ik´span·dǝr] ^OPTICS A combination of optical elements used to increase the diameter of a laser beam or other light beam.
随便看	oxazole oxbow oxbow lake oxford cloth Oxfordian oxidant oxidase oxidate oxidation oxidation number oxidation pond oxidation potential oxidation-reduction indicator oxidation-reduction potential oxidation-reduction reaction oxidation state oxidative phosphorylation oxide oxide-coated cathode oxide fuel reactor oxide isolation oxide mineral oxide nuclear fuel oxide passivation oxidite

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