quality map

例句：

1. 1. The company's new product qualitymap shows the areas where it needs toimprove.
   公司的新产品质量地图显示了它需要改进的领域。
2. 2. The government released aquality map of the city's publictransportation system.
   政府发布了城市公共交通系统的质量问题地图。
3. 3. The quality map helps us identify theareas where our products need to be improved.
   质量地图帮助我们识别出我们的产品需要改进的地方。