double swing door
基本解釋
- 雙向擺動(dòng)門(mén)
英漢例句
- The original seal structure and the improved seal structure of the double-leaf swing door at the outside end are described.
介紹了外端雙扇擺門(mén)的原密封結(jié)構(gòu)和改進(jìn)后的密封結(jié)構(gòu)，對(duì)比分析了硅橡膠條、尼龍毛刷和羊毛毛刷的密封性能。