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terrain-measuring | |||
topographic mapping | |||
ground survey, topographic mapping | |||
topographic surveying; topographical surveying | |||
contouring | |||
ground survey; topographical survey | |||
topographic survey | |||
cartographic survey; cartographical surveying; ground surveying; survey of the terrain; topometric survey; topometric surveying; traverse survey; traverse surveying | |||
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topographic survey | |||
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ordnance survey | |||
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topography |
地 形测量 : 142 phrases in 17 subjects |