词汇	widell
释义	widell 维德尔
随便看	per unit GDP per unit GDP energy consumption Per Unit key for material costing estimates per unit length per unit of phase-to-earth overvoltage per unit of phase-to-phase overvoltage per unit price per unit pu per unit quantity per-unit quantity per unit reactance per-units per unit slip per-unit subsidy per-unit synchronous reactance per unit system per-unit system per unit value per-unit value per-unit value normalization per unit volume per unit volume concentration per unit weight per unit yield per-unit yield