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万能测长仪内测钩错位影响内尺寸测量精度。
The internal hook malposition of universal horizontal metroscope influences surveying precision of internal size.
youdao
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万能测长仪内测钩错位影响内尺寸测量精度。
The internal hook malposition of universal horizontal metroscope influences surveying precision of internal size.
youdao