詞語:peener
peener的解釋
peener[pi:n]n. (錘的)尖頭,錘頂vt. (用錘尖)敲打;打平;拔;彎: 例句:Great improvement has been brought about in the service life of springs by hot peening.用錘頭連續敲打金屬表面的方法大大地延長了彈簧的使用壽命。【冶金學】噴丸(硬化)處理
peener的意思
peener 噴丸機;air peener 氣力噴砂機;氣動噴丸機,氣力噴砂機;endless belt peener 環帶式噴丸機;
peener的參考例句
1.Great improvement has been brought about in the service life of springs by hot peening. 用錘頭連續敲打金屬表面的方法大大地延長了彈簧的使用壽命。