buttress head的意思|示意
垛头
buttress head相关短语
1、 diamond-head buttress dam 大头坝
2、 round-head buttress dam 圆头支墩坝
3、 round head buttress dam 圆头支墩坝
4、 head buttress dam 大头坝
5、 buttress s head 垛头
6、 diamond head buttress dam 方头支墩坝
7、 massive head buttress dam 大头坝