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.
一旦你知道了产品或服务的零售价和直接成本，你就可以计算出单位产品边际收益。
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.
调整后的息税前利润率由原来的4.2％上升至4.5％，这主要是来自于我们对中程目的地和高利润产品的关注、用心的运力和成本管理以及收购活动的大力贡献。