“twin(-)tube”的概念、定义、翻译、参考文献-科学参考

单词	twin(-)tube
释义	twin(-)tube 孪生管
随便看	running off running off of a portfolio running of gear running-on running open running operation running order running ornament running out running-out machine running parameter running performance running period running piping running position running power running program running pulley running pulse running quality running rabbit running ratchet train running rate running recorder running repair

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