flatadj.平坦的；扁平的；单调的；断然的；[音乐]降音的；气不足的adv.平直地；直截了当；低于标准音高地n.<英>公寓；平面部分；[音乐]降半音；泄气轮胎v.变平；降调；住公寓flattishadj.稍平的

1. Some changes have been made to provisions on the flat product warpage.No great changes have been made to other technical criteria.
   对平型制品弯曲度的规定有所改变，其他技术指标无大变化。