 |
| |||
| 曼佳姆Mangum梯田 | |||
| 梯式沟渠; 梯田土埂; 起脊台地; 屋面截水条; 坡面截水堆; 等高线梯田台地; 等高线阶梯式沟渠; 脊状地埂 | |||
| ridge terrace: 6 phrases in 4 subjects |
| Agriculture | 1 |
| Desert science | 1 |
| Hydraulics | 1 |
| Technology | 3 |
|
| |||
| 曼佳姆Mangum梯田 | |||
| 梯式沟渠; 梯田土埂; 起脊台地; 屋面截水条; 坡面截水堆; 等高线梯田台地; 等高线阶梯式沟渠; 脊状地埂 | |||
| ridge terrace: 6 phrases in 4 subjects |
| Agriculture | 1 |
| Desert science | 1 |
| Hydraulics | 1 |
| Technology | 3 |