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X 轴向; 横轴向 | |||
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X轴 OX 轴,横轴方向 | |||
X 方向 | |||
OX 轴方向; 横轴方向; 沿横坐标; X轴方向 | |||
X 轴方向 | |||
X轴 方向 | |||
X <-> 轴方向 |
X direction : 10 phrases in 8 subjects |
Aerohydrodynamics | 1 |
Computer numerical control | 1 |
Geophysics | 2 |
Hydroelectric power stations | 2 |
Nautical | 1 |
Rail transport | 1 |
Space | 1 |
Technology | 1 |