secondary reinforcement的意思|示意
美 / ˈsekəndəri ˌri:ɪnˈfɔ:smənt /
英 / ˈsɛkənˌdɛri ˌriɪnˈfɔrsmənt /
次级强化
secondary reinforcement相关短语
2、 secondary y reinforce we are pirates, these data are stolen from youdao 辅助配筋
3、 secondary support and reinforce we are pirates, these data are stolen from youdao 二次支护与加固