“air puncher”的概念、定义、翻译、参考文献-科学参考

单词	air puncher
释义	air puncher [`er ´pǝn·chǝr] ^ENGINEERING A machine consisting essentially of a reciprocating chisel or pick, driven by air.
随便看	polyacrylic fiber polyacrylonitrile polyadelphous polyadenylation Polya-Eggenberger distribution polyalcohol polyalgorithm polyallomer polyalphabetic substitution cipher polyamide polyamide resin Polyangiaceae polyargyrite polyarteritis polyarteritis nodosa polyarthritis polyatomic ion polyatomic molecule polyaxon polybasic polybasite polyblend Polybrachiidae polybutadiene polybutene

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