 |
| |||
| single-valued | |||
| one-pipe | |||
| monosiphonous; single-funnel | |||
|
单管的 : 27 phrases in 11 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Automobiles | 1 |
| Business | 1 |
| Drilling | 2 |
| Economy | 3 |
| General | 5 |
| Management | 1 |
| Metallurgy | 2 |
| Securities | 3 |
| Technology | 7 |
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