久久精品视频在线看4_精品卡一卡二乱码新区_四虎影视最新的2020网址_日韩做A爰片久久毛片A片_中国二级毛片_麻花豆传媒剧国产MV免费天美_秋霞最新高清无码鲁丝片_国产特黄又粗又硬A片_谁给个成人网站_房产销售的秘密2 免费看_粗大的内捧猛烈进出A片黄男男_扒开老师大腿猛进AAA片邪恶_精品无码一区二区三区不卡_成全在线播放视频在线播放_国产美女在线精品免费观看网址_野花视频最新免费完整在线观看_无人区视频免费观看_国产免费无码又爽又刺激A片动漫_暖暖 日本 在线 高清 手机_干日本老女人

WFE Glass-lined film evaporator:Vessel FV-0.25 Mpa,Jacket 0.6MPa;Executive standard：(HG/T4299-2019)。
Film Evaporator is designed to evaporate a liquid material by making it a thin film under vacuum and at lower temperatoue.Without thermal attack to the material to be treated.Accordingly,this evaporatou is best suited for refining,condensation,de-odoring,etc.And for substances which areheat-sensitive.

Film Evaporator is designed to evaporate a liquid material by making it a thin film under vacuum and at lower temperatoue.Without thermal attack to the material to be treated.Accordingly,this evaporatou is best suited for refining,condensation,de-odoring,etc.And for substances which areheat-sensitive.