释义 |
longitudinal beam短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 纵梁 The cracked longitudinal beam of a coach was analysed by means of metallography and SEM. 用金相、扫描电镜等分析方法,对开裂的客车纵梁进行了分析。 dictall Researching the relative displacement between the double- T plates and the longitudinal beam and the longitudinal maximum distance to set a frame as the first measure to resist the earthquake. 探讨双 T板与纵梁的相对位移及作为第一道抗震防线框架沿纵向的最大间距; fabiao |