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射频电压计量
释义
射频电压计量
Encyclopedia
工学
无线电计量
释
RF voltage metrology
射频电压计量
射频电压测量及其应用的学科。是射频电压领域内研究计量单位统一和量值准确可靠的无线电计量分支。
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ecological damage prevention and control act
ecological defence
ecological deficit
ecological degradation
ecological degradation of the waterbody
ecological design
ecological disaster
ecological disaster risk
ecological disasters for Fisheries
ecological displacement
ecological distribution
ecological diversion
ecological diversity
ecological diversity of water ecosystem
ecological dredging
ecological economics
ecological economics of foresty
ecological effect of marine pollutants
ecological effects of air pollution
ecological effects of combined pollutants
ecological effects of marine pollution
ecological effects of pesticide
ecological effects of reclaimed water in cities
ecological effects of soil pollution
ecological effects of water pollution
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