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平面度计量基准
释义
平面度计量基准
Encyclopedia
工学
平面度测量
释
primary standard of flatness
平面度计量基准
国家平面度计量器具的最高标准。所复现的量值通过计量标准器具向使用中的工作计量器具进行量值传递,以保证平面度量值的统一。
工学
形状误差计量技术
释
primary standard of flatness
平面度计量基准
国家平面度计量器具的最高标准。
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electricity consumption structure
electricity consumption to transferred cooling (heat) quantity ratio
Electricity Economics:Regulation and Deregulation
electricity elasticity coefficient
electricity information acquisiton technology
electricity producing microorganism
electricity production
Electricity quality
electricity subsidies for agricultural production
Electricity suppliers poverty alleviation
electric kiln
electric lamp
electric leakage
electric leakage protector
electric lift railcar
electric lighting
electric light source
electric line of force
electric lines
electric-locmotive
electric locomotive
electric locomotive unmanned control system
electric mark
electric mark test
electric metallizaiton of skin
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