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| 克特尔塔板; 斜孔网状塔板 | |||
| 基特尔塔板 | |||
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| 斜孔网状克特尔塔板 | |||
| Kittel tray: 11 phrases in 3 subjects |
| Ecology | 4 |
| Oil / petroleum | 4 |
| Technology | 3 |
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