oil pre造句

• Pure essential oils pre - blended and ready to use in vapourisers , baths , inhalations , and for massage
  纯精油预混合产品适用于雾化器、沐浴、吸入和按摩。
• The company produces the carbon black by using the large - scale innovated reaction stove and using the on - line high temperature pre - heater and raw oil pre - heater to enhance the reaction conditions to improve the quality ; the company is equipped with the excellent wasted goods recycling system controlled by dcs to lift up the pass percentage which helps the whole technological level to reach to the advanced level at home ; in a addition , the critical equipments are imported from the us ; and the company keeps up the technical innovation like generating the electric power by utilizing the produced gas on the course of carbon black production with the effect as raw materials saved and the pollution minimized resulted as well
  炭黑生产工艺采用美国大陆炭技术，执行gb3778 - 2003标准，主要生产n220 n330 n660等系列的11个品种的湿法造粒炭黑，年生产能力60000吨。该项目采用大型新工艺夹套反应炉，利用在线高温空气预热器和原料油预热器，强化反应条件，提高产品质量。公司设有精制及废品回收系统，提高成品的合格率。