swing doors的意思|示意
回转门；两面皆可推拉开关的门
swing doors相关短语
1、 Low energy swing doors 低能双开式弹簧门
2、 Swing doors and balanced doors 旋转和平衡门
3、 Doors Swing Open 门旋转打开
swing doors相关例句
Manufacturers and installers of PVC door systems, swing doors, fast acting doors.
生产、安装聚氯乙烯门系列, 摆门, 速动门.
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From their grimy swing doors and shutting, there came forth a smell of and sour beer.
弹簧门一片脏兮兮,不断给人开来关去,门里边传出的那股味儿,臊乎乎,湿漉漉, 还有种啤酒香.
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