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地平线 | |||
水平格 | |||
横线 | |||
水平线 | |||
环纹; 横条; 平线 | |||
横路疵 |
horizontal line: 47 phrases in 14 subjects |
Aviation | 2 |
Bridge construction | 3 |
Electronics | 3 |
General | 1 |
Geophysics | 2 |
Mining | 1 |
Multimedia | 1 |
Nautical | 1 |
Oil / petroleum | 1 |
Securities | 1 |
Space | 1 |
Technology | 22 |
Telecommunications | 6 |
Textile industry | 2 |