double-acting door

[ˈdʌblˈæktiŋ dɔ:]
  • 释义

    双动门;双面摇门;弹簧门;

数据更新时间:2026-06-10 14:36:11
1、

The original seal structure and the improved seal structure of the double-leaf swing door at the outside end are described. The seal performances of the silicon rubber bar, nylon brush and wool brush are compared and analyzed.

介绍了外端双扇摆门的原密封结构和改进后的密封结构,对比分析了硅橡胶条、尼龙毛刷和羊毛毛刷的密封性能。

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2、

The DB-PB AIR SHOWER PASS BOX characterizes as double lock between the air brake and door, which enable the box has a better airflow prevention ability than trsditional pass box.

PB型风淋室传递箱具有气闸及门互锁的双重作用,因此较普通传递箱,防止内外气流贯穿的性能更好。

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3、

Adopt silicon rubber sealing and toughened glass double-layer door with leakage proof device.

采用硅橡胶密封及钢化玻璃 双层 门防泄露装置.

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4、

Toughened bulletproof double door, to observe clearly the object in the working chamber.

钢化、防弹双层玻璃门观察工作室内物体一目了然.

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