 |
| |||
| 挫折; 阻遏; 逆行〔转，流〕; 旋涡; 反流; 制动〔固定〕装置; 重〔再〕耕; 锁面到钥匙孔中心的距离; 疾病的复发 | |||
| 壅水 | |||
| 涡流; 逆流 | |||
| 倒流 | |||
| 再耕 | |||
| 后退; 障碍 | |||
| 逆行; 回水; 制动装置; 锁挡; 重耕; 锁面至钥匙孔中心的距离 | |||
| backset: 15 phrases in 4 subjects |
| Engineering geology | 1 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 6 |
| Technology | 7 |
|
| |||
| 挫折; 阻遏; 逆行〔转，流〕; 旋涡; 反流; 制动〔固定〕装置; 重〔再〕耕; 锁面到钥匙孔中心的距离; 疾病的复发 | |||
| 壅水 | |||
| 涡流; 逆流 | |||
| 倒流 | |||
| 再耕 | |||
| 后退; 障碍 | |||
| 逆行; 回水; 制动装置; 锁挡; 重耕; 锁面至钥匙孔中心的距离 | |||
| backset: 15 phrases in 4 subjects |
| Engineering geology | 1 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 6 |
| Technology | 7 |