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陀螺经纬仪校准规范
Calibration Specification for Gyrotheodolites
价格：￥0.00
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工具经纬仪校准规范
Calibration Specification for Tool Theodolites
价格：￥0.00
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光电式（CCD）静力水准仪
Photoelectric type(CCD) hydrostatic level
价格：￥0.00
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光电式(CCD)引张线仪
Photoelectric type(CCD)wire alignment telemeter
价格：￥0.00
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光电式(CCD)垂线坐标仪
Photoelectric type (CCD) pendulum telecoordinometer
价格：￥0.00
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