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seismic structure | |
hydroel.st. | 地震构造; 抗震结构 |
zone | |
comp., MS | 區域 |
hydroel.st. | 地区 |
met. | 区; 段 |
tech. | 地带; 区域 |
| |||
地震构造; 抗震结构 | |||
孕震构造; 发震构造 |
seismic structure zone : 9 phrases in 4 subjects |
Architecture | 1 |
Bridge construction | 3 |
Hydroelectric power stations | 2 |
Technology | 3 |