熟女自拍亚洲av,中文字幕在线观看亚洲日韩,亚洲av无码一区二区三区网站,日韩精品一区二区亚洲AV观看,np群乱肉欧美精品大黄毛片,国产精品萌白酱永久在线观看,精品国产一区二区三区久久久狼

Wind is a clean channel leaching plant and associated ancillary equipment clean room, except for blown into the clean area of the body surface attachment and carrying dust, gas from the gate at the same time, to prevent the unauthorized access to clean up the air cleaner region.Is a human, material purification and prevent outdoor air pollution effectively clean the equipment, high universality, and clean rooms and all supporting the use of cleaner plants.

Wind leaching channel area suitable for large-scale purification of the enterprise. Wind leaching channel not generally the size of a standard, users in order, the company's need to be based on actual use and the user's requirements to design its reasonable size.

(The above can be based on customer demands need to design, production)