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次级测量标准
释义
次级测量标准
Encyclopedia
工学
测量标准
释
secondary measurement standard
次级测量标准
通过用同类量的原级测量标准对其进行校准而建立的测量标准。简称次级标准(secondary standard)。
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track and field ground
Track and field stadium
track and highway combined bridge
trackball
track beam bearing or guideway bearing
track beam fabrication technology
track beam line adjustment
track beam maintenance
track beam of straddle type monorail
track bearing capacity
track bed structure
track-before-detect
track bridge
track by footprint
track chamber
track circuit
track component
track control
track control network
track count
track cycling
track delineating chamber
track density
track detector
track down shot
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更新时间:2025/4/6 2:45:09