精品国产高清一区二区三区av_日韩精品午夜视频一区二区_国产蜜月在线观看_a√天堂中文字幕在线_少妇免费久久三级_高清精品亚洲一区_人人视频在线观看_年熟女大胆露脸啪啪对白p_中文字幕午夜福利片午夜福利片_亚洲A∨日韩AⅤ无码电影

Emulsified heavy oil is a kind of lower consumption, reduce pollution of the equipment. Heavy oil is also called fuel oil or boiler fuel burning will produce a large number of harmful gas pollution to the environment. Is to add water in heavy oil, emulsifier emulsified heavy oil, etc., under appropriate conditions, using our equipment emulsified heavy oil emulsification.