烟台恒源工贸有限公司:WHAT IS 性价比?

来源：百度文库 编辑：中科新闻网 时间：2024/05/04 13:26:03

性能与价格的比值
也就是说同样的价格买到的东西性能越好，那么性价比越高，反之越低
或者说同样性能的东西，价格越便宜性价比越高，反之越低

what is done is done what is oicq? What is WINS？ What is 对冲基金? What is photoshop? what is pk? what is BT? what is love kin is what??? what is nenometer technology