And our car industry is very inefficient;the ratio of output-profit margin is very low.
同时它有时一个粗放经营的产业,因为这个轿车工业的产出利润率很低。
参考来源 - 中国轿车工业发展战略研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N-COUNT A profit margin is the difference between the selling price of a product and the cost of producing and marketing it. 利润空间 [商业]
The group had a net profit margin of 30% last year.
该集团去年的净利润空间为30%。
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