常见例句雙語例句The external wall of a warehouse is a reinforced concrete two-way slab which has one simply supported end and three fixed ends, bearing load of triangle.堆場類建築的外牆一般按照三邊固定一邊自由的混凝土雙曏板,板承受荷載爲三角形荷載。 返回 simply-supported end