英语词汇“kapitza expander”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	kapitza expander
释义	Kapitza expander Kapitza expander [′kä·pit·sə ik¦span·dər] (chemical engineering) Reciprocating-piston gas expander used for helium liquefaction; relies on close fit rather than packing or rings on the pistons.
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Kapitza expander