| |||
| 箱槽; 平行雨水檐沟; 平行天沟; 并行雨水槽 | |||
|
parallel : 17 phrases in 7 subjects |
| Architecture | 1 |
| Jewelry | 2 |
| Mechanics | 6 |
| Metallurgy | 1 |
| Space | 1 |
| Technology | 1 |
| Textile industry | 5 |
| |||
| 箱槽; 平行雨水檐沟; 平行天沟; 并行雨水槽 | |||
|
parallel : 17 phrases in 7 subjects |
| Architecture | 1 |
| Jewelry | 2 |
| Mechanics | 6 |
| Metallurgy | 1 |
| Space | 1 |
| Technology | 1 |
| Textile industry | 5 |