“neon-helium laser”的概念、定义、翻译、参考文献-科学参考

单词	neon-helium laser
释义	neon-helium laser [`nē´än ¦hē·lē·ǝm `lā·zǝr] ^OPTICS A continuous-wave gas laser using a combination of neon and helium gases to obtain a 6328-angstrom (632.8-nanometer) visible red beam.
随便看	secular parallax secular perturbations secular trend secular variable secular variation secund secundine dike secure secure visual communications secure voice securinine securite explosive security security classification security clearance security control officer security kernel security reporting/alerting system SED sedation sedative Sedentaria sedentary soil sedifluction sediment

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