gravity type lock
| wall
| gravity type lock | |
| tech. | 重力式船闸 |
| wall | |
| archit. | 墙; 壁 |
| baseb. | 网框 |
| handb. | 人墙 |
| hydroel.st. од. | 墙; 壁 |
| mount. | 陡坡 |
| outd. | 等于或大于90°的墙 |
| polo. | 砖墙障碍; 墙式障碍 |
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| 重力式船闸 | |||
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| 重力式船闸 | |||
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gravity type lock : 4 phrases in 2 subjects |
| Hydroelectric power stations | 2 |
| Technology | 2 |