亚洲熟妇中文字幕日产无码,国产亚洲日韩在线三区,粉嫩虎白女流水白浆在线播放,无码人妻精品中文字幕免费东京热

Filler support and limit device

Products > Tower internals > Filler support and limit device

Filler support and limit device

Packing support and compression ring

The packing support is used to support the weight of the packing layer and the liquid held in the tower, and has a certain opening rate to ensure the smooth passage of gas and liquid phases evenly


Previous: Liquid collector
Next: Demister
www欧美性爱com| 日日躁夜夜躁狠狠躁超碰97| 无码 人妻 在线 视频| 菠萝蜜视频网站| 亚洲精品成A人在线观看| 亚洲AV日韩AV综合在线观看|