He has run economic models for other labor-intensive produce as well, such as strawberries and table grapes, with similar results.
他也将这一经济模型运用于其他劳动力密集型产品，如草莓，葡萄，并得到类似的结论。
Seedless grapes have high commercial value and seedlessness for table grapes and raisins is one of the principle objectives of Vitis vinifera grape breeders.
无核葡萄具有重要的商业价值，葡萄无核育种已成为当今葡萄育种的重要方向。
Seedless grapes have high commercial value and seedlessness for table grapes and raisins is one of the principle objectives of Vitis vinifera grape breeders.
无核葡萄具有重要的商业价值，葡萄无核育种已成为当今葡萄育种的重要方向。
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