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英语翻译搓揉几下皮料,若发出牛皮纸般响声或手感僵硬,说明皮料鞣透度较差,皮板质量欠佳,也可用手连毛带皮板一起抓起抖动几下

来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/05/17 09:06:57
英语翻译
搓揉几下皮料,若发出牛皮纸般响声或手感僵硬,说明皮料鞣透度较差,皮板质量欠佳,也可用手连毛带皮板一起抓起抖动几下,听有无响声各手感是否僵硬,检查其柔软,以柔软为好.
英语翻译搓揉几下皮料,若发出牛皮纸般响声或手感僵硬,说明皮料鞣透度较差,皮板质量欠佳,也可用手连毛带皮板一起抓起抖动几下
Rubs several dermis materials, if makes the kraft paper sound or feel stiff, explained Pi Liaorou passes to miss, fur plates quality unsatisfactory, also may use hand Lian Maodai the fur plates to grasp together vibrates several, whether there is listens to the sound various feel whether stiff, inspects its soft, take as is soft good.