“high vacuum system”的概念、定义、翻译、参考文献-科学参考

单词	high vacuum system
释义	high vacuum system Encyclopedia 理学〔第一批〕释 high vacuum system高真空系统本底压力在l0-3～10-6帕的真空系统。
随便看	poor relief act poor semen quality poor solvent poor theatre poor village/ poverty-stricken village poor visibility POP pop POP advertisement Pop Art pop corn Pop Design Pope Pope Gregory I Pope Pius XII P-operation Popeye the Sailor Popigai crater poplar and willow weevil poplar canker poplar leaf rust poplar shoot aphid poplin popliteal artery popliteal vein

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