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trigonometrical leveling | |||
trigonometric heighting | |||
trigonometric leveling; trigonometrical levelling | |||
trigonometric levelling | |||
triangulated leveling (法); triangulated levelling (法); trigonometric leveling (法); trigonometrical levelling (法) | |||
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trigonometric leveling | |||
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trigonometric leveling |
三角高程 测量 : 14 phrases in 2 subjects |
Remote sensing | 1 |
Technology | 13 |