“往复密封”的概念、定义、翻译、参考文献-科学参考

单词	往复密封
释义	往复密封 Encyclopedia 工学往复密封释 reciprocating seals往复密封密封界面之间作往复运动的动密封。又称往复式动密封。
随便看	neutral grounding method of low-voltage distribution networks neutral gyroscope neutral helium neutral hydrogen neutral hydrogen distribution neutral hydrogen region neutral hydrogen zone neutral ideal neutral impurity neutral injection neutralino neutral interference filter neutralisation neutralism neutrality neutrality and perfectionism neutrality condition neutrality impurity neutralization neutralization heat neutralization reionization mass spectrometry neutralization-reionization mass spectrometry neutralization reionization mass spectrometry (NRMS) neutralization-reionization mass spectrometry (NRMS) neutralization test

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