parapet wallˈpærəpitwɔ:l短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 防浪墙 The temperature fissures occur easily in the top exterior wall in brick masonry structure while the house is designed with overhanging roof gutter or cast-in-place concrete parapet wall. 具有现浇挑出檐口或现浇砼女儿墙的砖混房屋，在温度作用下，顶层外墙很容易产生裂缝。 cnki