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平拱门洞 | |||
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螺栓方头; 四角头 | |||
方头; 方形头 | |||
方头螺栓等的 | |||
干砌围墙; 门边梁; 四方头; 方头 (的) |
square-headed : 37 phrases in 9 subjects |
Architecture | 1 |
Automobiles | 9 |
Construction | 1 |
Hydroelectric power stations | 1 |
Oil / petroleum | 1 |
Rail transport | 1 |
Technology | 20 |
Textile industry | 2 |
Wind Energy | 1 |