求翻译：　　　传递窗是洁净室的一种辅助设备，主要用于洁净区和洁净区之间或洁净区和非洁净区之间的小件物品的传递，以减少洁净室的开门次数，把对洁净区的污染降低到最低程度。是什么意思？

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Windows passes the clean room is an auxiliary device, mainly to be used for cleansing and cleansing area or between clean and non-clean the area between the small items, in order to reduce transmission of clean room doors to clean pollution reduced to a minimum.

The transmission window is the clean room one kind of supporting facility, mainly uses in between the pure area and the pure area or the pure area and between the non-pure area small goods transmission, reduces the clean room to open the door the number of times, reduces to the pure area pollution t

Transfer window is clean room a kind of auxiliary equipment, mainly used to clean areas and clean or clean and non-clean area between the delivery of small items, to reduce the number of clean room to open the door, put on a clean area of contamination to a minimum.

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