单词	ac-ac frequency converter
释义	ac-ac frequency converter 交-交变频器
随便看	durability against pollution Durability and Damage Tolerance Analysis Durability and reliability durability assessment Durability bench test durability bias durability concrete durability concrete for maritime work durability creep durability damage durability damages durability/damage tolerance design durabilitydesign durability design durability design method durability design of laminar structure durability design of structure durability design system durability evaluating system durability evaluation durability experiment durability facter durability line durability of anti-seepage performance durability of bamboo and wood