基本解釋碗形絕緣子詞組短語(yǔ)短語(yǔ)bell shaped insulator 鈴式絕緣子;鍾狀絕緣子triple petticoat bell shaped insulator 三裙豌式絕緣子bell shaped suspension insulator 碗形懸掛絕緣子double -bell insulator 雙碗形絕緣子bell -shaped suspension insulator 裙式懸垂絕緣子;鍾形懸掛絕緣子bell insulator更多詞組專(zhuān)業(yè)釋義電子、通信與自動(dòng)控制技術(shù)鈴形絕緣子動(dòng)力與電氣工程鈴形絕緣子