加拿大进出口外贸 牛皮处理翻译 在加拿大 high quality structured cow leather with a veg finish very structured high quality cow contextile leather calf leather with a smooth grain buff/buff oily, with a very hard structured finish 这四句，特别是后面是些什么处理是啥意...华人论坛 日期：2022-06-25