metallographic examination
短語詞組
- metallographic microstructure examination 金相組織
- quantitative metallographic examination 定量金相
- colour metallographic examination 彩色金相
- optical metallographic examination 光學(xué)金相檢驗(yàn)
- metallographic examination evaluation 金相檢驗(yàn)評(píng)價(jià) 返回 metallographic examination