商品名称:友声XK3100电子秤500公斤工业计重落地台秤桌称电池电瓶 4V4AH尺寸47*47*100mm 商品编号:10121813308320 店铺: 火如荼汽车用品专营店 货号:100582714196802 是否可充电:否 行业应用:其它 更多参数>> 商品介绍加载中... 售后保障 卖家服务 京东承诺 京东平台卖家销售并发货的商品,由平台卖家提供发票和...
We investigate the extent to which tests of financial asset pricing models may be biased by using properties of the data to construct the test statistics. Specifically, we focus on tests using returns to portfolios of common stock where portfolios are constructed by sorting on some empirically moti...
摘要: PROBLEM TO BE SOLVED: To provide a perimeter monitoring device and perimeter monitoring method capable of urging a driver to pay attention by making the driver become aware that his/her own vehicle currently travels within a blind spot area of another vehicle....
精选 推荐 探索 直播 放映厅 短剧设置 业务合作 搜索 无敌暴龙战士 关注 10 粉丝 9 获赞 300 抖音号:YIUX.57IP属地:湖南 物极必反 私信关注 关注私信 作品0 喜欢 搜索Ta 的作品 视频热门:洛川苹果肇庆天气安丘大鼻哥淘车汽车销售服务有限公司星落云深我们得让花盛开歌词...