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| 全断面掘进 | |||
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| 全断面开挖 | |||
| 全断面隧道施工; 全断面隧道开挖; 隧道全面开挖; 隧道全断面掘进 (法); 全断面掘进 | |||
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full-face tunneling : 2 phrases in 1 subject |
| Technology | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
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