“ultrahigh vacuum”的概念、定义、翻译、参考文献-科学参考

单词	ultrahigh vacuum
释义	ultrahigh vacuum [¦ǝl·trǝ`hī `vak·yǝm] ^PHYSICS A vacuum in which the pressure is of the order of 10^-10 millimeter of mercury or less.
随便看	peritrichous perityphlitis perivitelline space Perkin reaction perlite perlitic perlucidus perlèche perm permafil permafrost permafrost drilling permafrost island permafrost line permafrost table permalloy permanent anode permanent aurora permanent axis permanent benchmark permanent-completion packer permanent current permanent echo permanent emplacement permanent error

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