peening
柯林斯词典
1. N the end of a hammer head opposite the striking face, often rounded or wedge-shaped 锤头
2. V to strike with the peen of a hammer or with a stream of metal shot in order to bend or shape (a sheet of metal) 锤头敲打以使(金属片)弯曲
返回 peening
1. N the end of a hammer head opposite the striking face, often rounded or wedge-shaped 锤头
2. V to strike with the peen of a hammer or with a stream of metal shot in order to bend or shape (a sheet of metal) 锤头敲打以使(金属片)弯曲