基本解释[材料科学]热珠击法英汉例句双语例句Great improvement has been brought about in the service life of springs by hot peening.用锤头连续敲打金属表面的方法大大地延长了弹簧的使用寿命。词组短语短语Hot peening marquenching 热珠击麻淬火;热锻分级淬火专业释义材料科学热珠击法