preparation agent

  • 油剂

preparation agent的用法和样例:

例句

  1. The application performance of new polymeric oil-displacing agent is studied.
    对新型聚合物驱油剂的应用性能进行了研究。
  2. The preparation and the properties of polyvinyl alcohol spilled oil gelling agents on water surface.
    聚乙烯醇系水面溢油凝油剂的制备与性能。
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