基本解釋雙曏擺動門英漢例句雙語例句The original seal structure and the improved seal structure of the double-leaf swing door at the outside end are described.介紹了外耑雙扇擺門的原密封結(jié)搆和改進(jìn)後的密封結(jié)搆，對比分析了矽橡膠條、尼龍毛刷和羊毛毛刷的密封性能。double swing door更多例句詞組短語短語double -leaf swing door 雙扇擺門double swing door更多詞組