鹿岛建设对混凝土自动喷射系统进行全面试验.
| Autor: | 闫琼 |
|---|---|
| Zdroj: | Tunnel Construction / Suidao Jianshe (Zhong-Yingwen Ban); mar2019, Vol. 39 Issue 3, p3-3, 1/3p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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| Autor: | 闫琼 |
|---|---|
| Zdroj: | Tunnel Construction / Suidao Jianshe (Zhong-Yingwen Ban); mar2019, Vol. 39 Issue 3, p3-3, 1/3p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|