九九福利国产精品日韩精品,免费在线黄网,国产成人精品2021欧美日韩,美女教师一级毛片,黄片视频免费观看污,欧美日a级视频黄免费,婷婷五月黄色网站

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