arch buttress dam的意思|示意

---

arch buttress dam相关短语

1、 arch-buttress dam 拱式支墩坝

2、 arch-deck buttress dam 拱面支墩坝

3、 multiple arch type buttress dam 连拱坝

4、 arch deck buttress dam 拱形面板支墩坝,拱面支墩坝