欧美日本另类视频_中文字幕第9页萱萱影音先锋_91桃色观看免费高清_欧美激情一区二区亚洲_教练又粗又大含不进去_国产成人免费动漫网站_开心五深丁香婷婷激情五月_人禽伦交视频_日本电影中文字幕乱码在线观看_乱子伦国产对白精彩在线播放

Equipment production, installation, and mixing system installation The production and installation of stainless steel platforms in the fermentation workshop, ingredient workshop, and refining room Pipeline installation engineering (steam pipelines, process pipelines, circulating water pipes...

Operate steel platform production, rust removal and painting Installation of process equipment, production, installation, rust removal and painting of steam pipelines and supporting brackets Insulation and cooling of equipment (reactors, condensers, etc.) and pipelines (steam, cold water pipes, etc.)

Installation of equipment and electric hoist Production and installation of carbon steel platforms in the synthesis area, crude refining room, and stainless steel platforms in the refining room Pipeline installation engineering (steam pipeline, hot water pipeline, process water supply pipeline...

Parameters of waste heat boiler (single set): Annual operation time: 300 days/year Inlet flue gas temperature of waste heat boiler: 200~800 ℃ Waste heat boiler flue gas flow rate: 165000~210000 Nm3/h) Rated steam production pressure of waste heat boiler (displayed on the gauge): ≤ 2.0 Mpa...

Design, production, and installation of exhaust gas treatment equipment Selection, installation, and commissioning of zeolite wheels Production and installation of exhaust gas treatment equipment platform and pipelines Installation and commissioning of electronic system instruments and control systems...