antifreeze substance

英 美
  • 防冻物质,防冻剂
    1. Fill the cooling system with antifreeze as a protection against frost.
      在冷却系统里加防冻剂以防止霜冻。
    2. Choosing ethylene alcohol as antifreeze can meet requests of drilling work.
      选择乙二醇作为钻井液的防冻剂可以满足勘探钻进工作的要求。