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斜轧穿孔
| 顶管法
| 斜轧穿孔 | |
| met. | rotary piercing; tube cross piercing; cross piercing; cross-roll piercing; roll-piercing |
| 顶管法 | |
| bridg.constr. | conduit jacking; pipe thrusting method |
| hydroel.st. | pipe jacking method |
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| rotary piercing; cross piercing; cross-roll piercing; roll-piercing | |||
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| tube cross piercing | |||
| 斜轧穿孔: 19 phrases in 2 subjects |
| Metallurgy | 18 |
| Technology | 1 |
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