roller shutter

基本解釋

Roller Shutter Doors;
卷閘門；
They have been widely used in commercial appearance and indoor activity space occasions and have become the latest substitute traditional roller shutter doors.
廣泛用于商業(yè)門面及室內(nèi)活動分隔場合，成為傳統(tǒng)卷簾門的最新替代品。
Main failures of roller shutter dry seal gas holder and its accessory systems in recovering gas are summarized, the countermeasures taken are introduced, and some suggestions are put forward.
對卷簾密封干式氣柜及其輔助系統(tǒng)在回收瓦斯運(yùn)行中的主要故障、所采取的對策加以歸納總結(jié)，并提出了一些提高安全性的建議。