“Zero and negative tour expense”的概念、定义、翻译、参考文献-科学参考

单词	Zero and negative tour expense
释义	Zero and negative tour expense Encyclopedia 管理学旅行社释 Zero and negative tour expense零负团费地接社不向组团社收取旅游消费者在旅游目的地的接待费用，或者倒向组团社支付一定的费用，通过旅游消费者在旅游目的地的购物、自费项目等收入来弥补团费差失并获取利润的一种经营模式。
随便看	microfluidic chip analysis technology for pharmaceutical microfluidic digital PCR technology microfluidic mixer microfluidic mixer; micromixer microfluidic Molecular diagnosis microfluidic/nanofluidic technology microfluidic polymerase chain reaction chip microfluidic reactor microfluidic reactor; microreactor microfluidic reactor polymerization microfluidics microfluidics and nanofluidics microfluidics-based detection of tumor biomarkers microfluidics-based protein detection microfluidic single cell analysis microfluidics technology for cell manipulation and separation microfluidic technology microfluorimetry microfluorometer microfluorometry microfluorophotometry microfluxion microfocus micro focus X-ray radiography equipment microfold cell

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