短語詞組短語Indentation Fracture method 痕法impact indentation strain method 壓痕應變法indentation test method 壓痕試騐法indentation -strain method 壓痕應變法Ball indentation method 壓球法impacted indentation method 沖擊壓痕法the hardness indentation method 硬度壓痕法 返回 indentation method