verification regulation of optical theodolite
... Specifications for optical theodolite 光学径纬仪 repetition optical theodolite 复测光学经纬仪 Verification Regulation of Optical Theodolite 光学经纬仪 ...
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verification regulation of optical theodolite
光学经纬仪检定规程
以上为机器翻译结果，长、整句建议使用 人工翻译 。