把这一句，留给此刻的你
Some kinds of nails, such as those used for defending the soles of coarse shoes, called hobnails, require a particular form of the head, which is made by the stroke of a die.
有些种类的钉子，比如用来保护粗糙鞋底的钉子，叫做蹄钉，需要一种特殊形状的头，这种头是由冲模制成的。
把喜欢的一句，带在身边
做成一张壁纸
16 种意境 · 9:16 竖屏 · 1440 × 2560 高清图片