under reinforced beam的意思|示意
美 / /
英 / /
加固梁下
under reinforced beam的网络常见释义
抑低筋梁 ... under reinforced 不足钢筋 under reinforced beam 抑低筋梁 under watering 放水 ...
under reinforced beam相关短语
1、 under-reinforced beam 少筋梁