White marble high-quality goods bridge parapet, stone carving guard rail, arched bridge parapet, bridge guard rail. Grass Baiyu guard rail, parapet.是什么意思_White marble high-quality goods bridge parapet, stone carving guard rail, arched bridge parapet, bridge guard rail. Grass Baiyu guard rail, parapet.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句