久久国产午夜视频影院_久久永久免费无码人妻精品_男女牲交免费网_国产在线精品一级A片 好屌爽在线视频,秋霞理论理论福利院久久,亚洲日韩国产av无码无码精品,欧美白丰满老太aaa片

The 10L distillation kettle is finished and shipped to the customer in Xi'an

Release Time：2020-05-16

Working volume: 10L

Working pressure: -0.1~2MPa

Working temperature: 200 degrees

Heating method: Circulating heating with jacketed heat transfer oil

Equipped with vertical condenser to realize condensation and reflux in the kettle

上一條：The 2L all-stainless steel high-pressure experimental kettle is finished and sent to the customer of Shengli Oilfield

下一條：2 sets of 2L lifting and turning experiment kettle are finished and sent to the customer in Qingdao