The time to apply oil is the minimum, and specific time shall suit with the operating condition of the machine. 以上加油时间仅系最低限度规定,具体时间须视机械运转情况加以灵活掌握。
The results in one year running indicated that the catalyst was good in activity and stability.The cycle of hydrogen reactivation was more than one year. 一年的运转情况表明,催化剂活性和稳定性良好,产品质量符合要求,氢活化周期大于一年。