額定撓度 deflection temperature under load: 載荷撓曲溫度deflection temporature under load: 載荷撓曲溫度deflection under load: 載荷撓曲deflection; bending; bend; under load: 撓度rated load: 額定負(fù)荷; 額定負(fù)載; 額定荷載; 額定載荷; 額定載重量下載手機詞典可隨時隨地查詞查翻譯