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| off-size material; off-grade material | |||
| 不合格料: 25 phrases in 13 subjects |
| Architecture | 2 |
| Automobiles | 1 |
| Aviation | 4 |
| China | 1 |
| Construction | 1 |
| Economy | 1 |
| Electronics | 1 |
| Finances | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Space | 1 |
| Technology | 6 |
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