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拍鞋网 福建 网络科技有限公司

我们坚持：用心卖好鞋 拍鞋网在线销售NIKE、adidas、李宁、安踏、匹克、鸿星尔克、361度、富贵鸟、木林森、星期六等一系列国内外知名品牌超过200个，均经过官方授权许可，绝对正品保证。 我们坚持：竭诚做服务 1、正品保证 假一赔十 2、货到付款 全国范围 3、10天保值 差价返还 4、全场 满...

MIM

This app is designed to support domestic helpers, caregivers, and minders in providing quality home care for elderly individuals. Special emphasis is ...

polynomial zero

This is an analytic solution to polynomial equations of degree upto four, which coefficients are real. Roots for the equation can be complex numbers.免...