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| 浅海钻井底盘式坐底平台 | |||
| 基盘式平台 | |||
| 底盘式平台 | |||
| 导管架平台 | |||
| template platform: 8 phrases in 4 subjects |
| Drilling | 2 |
| Management | 1 |
| Navigation | 1 |
| Oil / petroleum | 4 |
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