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| 铰接式混凝土 (板); 活节混凝土块 (钢筋连通的串块，可随坡度就坑地自由变形) | |||
| 活节混凝土块 | |||
| 铰琢丢; 混凝土; 铰接混凝土; 活节混凝土 | |||
| articulated concrete: 19 phrases in 5 subjects |
| Architecture | 3 |
| Electronics | 1 |
| Engineering geology | 3 |
| Navigation | 2 |
| Technology | 10 |
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