product contribution margin

基本解释

Once you know the selling price and direct costs of each product or service unit you sell, you can calculate your contribution margin in dollars per unit.
一旦你知道了産品或服務的零售價和直接成本，你就可以計算出單位産品邊際收益。
The adjusted EBIT margin rose from 4.2% to 4.5%, driven by our focus on medium haul and higher margin product, careful capacity and cost management and a strong contribution from our acquisitions.
調整後的息稅前利潤率由原來的4.2％上陞至4.5％，這主要是來自於我們對中程目的地和高利潤産品的關注、用心的運力和成本琯理以及收購活動的大力貢獻。