“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	local optimization local optimum local optimum detector local order local orientation local oscillator local oxidation local packing rule local P-algebra local parameter local parameter optimization method local parametrization local partition local path connectedness local path induction local people's congresses of the People's Republic of China at various levels local people's governments of the People's Republic of China at various levels local plan local plasmon local point of view local polarity local pole local police in the United States local polynomial estimation of non-parametric regression model local polynomial estimation of nonparametric regression model

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