短語詞組短語load angle characteristic 負載角特性cooling load continuous characteristic 冷負荷延續(xù)特性Load displacement characteristic 壓力load transmission characteristic 荷載傳遞特征load distribution characteristic 載荷分布特性load bearing characteristic 荷載特征;負載特性;負荷特性;荷載特性area load frequency characteristic 地區(qū)負荷;頻率特性;地區(qū)負荷頻率特性frequency load dependent characteristic 工作頻率負載依賴特性load operating characteristic 負載特性 返回 load characteristic