beam on two supports的意思|示意
美 / /
英 / /
两端支撑梁
beam on two supports的网络常见释义
两端支撑梁 ... yielding of supportsn.支座下沉,基础沉陷 beam on two supportsn.两端支撑梁 yielding of supportsn.基础沉陷,支座下沉 ...