天气预报15天查询> 其他> 头层牛皮和牛皮革有什么区别

头层牛皮和牛皮革有什么区别

更新时间: 2020-11-02 00:00:00     

牛皮革就是牛身上的皮,经过简单加工,皮上能看见毛孔,保存不好的话,皮革会腐烂,还会发臭,而头层牛皮,是经过脱毛和鞣制等物理、化学加工所得到的,已经变性不易腐烂的动物皮。

牛皮,是身上的皮,牛最表层的皮,就是毛下面覆盖的那层皮。颜色是看牛的品种,有黑色、黄色、白色不等。

关键词: 牛皮 皮革 什么 区别

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-2870711/ | 耗时:0.2019 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2870711 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2870711 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2870711 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1060941,993285,1074258,1071147,1130918,1106609,1068476,1132769,1074306,1116015,1122096,980715,1062000,1069743,1130522,1041948,1119888,1125104,1064147,1081255,1095319,1063929,1065361,1073748,1071934,1131867,1062578,1078402,1107987,1048622) ORDER BY field (ArticleID,1060941,993285,1074258,1071147,1130918,1106609,1068476,1132769,1074306,1116015,1122096,980715,1062000,1069743,1130522,1041948,1119888,1125104,1064147,1081255,1095319,1063929,1065361,1073748,1071934,1131867,1062578,1078402,1107987,1048622)