interchangeable parts

components that are identical for practical purposes

en-GB/ˌɪntəˈt͡ʃeɪnd͡ʒəbl ˈpɑːts/
en-US/ˌɪntɚˈt͡ʃeɪnd͡ʒəbəl ˈpɑɹts/

分类：

component