And the storage, you could stock pile carrots, lettuce, spinach and even pumpkin and it would stay fresh in such a controlledatmosphere.
说到存储，你可以在这储藏桩胡萝卜，生菜，菠菜，甚至南瓜，在这样一个受控环境中，它们都能保持新鲜。
2
Quenching and tempering heat treatment process for raw materials, temperature control, controlledatmosphere furnace, quenching medium, such as strict requirements.
调质热处理工艺对原材料、炉温控制、炉内气氛控制、淬火介质等都有严格的要求。
3
It dealed with the problem of brazing of steel hardware and copper that nitrogen base controlledatmosphere continuous brazing furnace.