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| grounding pipe; earthing pipe; ground pipe; earth pipe | |||
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接地管 : 19 phrases in 7 subjects |
| Business | 1 |
| Computer networks | 1 |
| Electronics | 5 |
| Geophysics | 2 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Technology | 8 |
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