喜歡仁者樂山、智者樂水,慧心愛橋: 橋與山及水聯繫, 有山有水有橋樑:
橋樑建築歷史:
(1) 為什麼要建橋樑; (2) 建築設計師; (3) 建橋樑工程起日與通橋日; (4) 建築材料(木、石、水泥、鐵、索); (5)橋樑功用(行人、車、鐵路)
Love the benevolent to enjoy the mountain, the wise to enjoy the water, and the wisdom to love the bridge.
(1) Why build bridges; (2) Architects; (3) The starting date and the completion date of bridge construction; (4) Building materials (wood, stone, cement, iron, cable); (5) Bridge function (pedestrian, car, railway).
|