1#融雪剂:气温-15℃为--25℃时,使用量为25g-50g/m2.-15℃以上维持8天,-15℃以下维持4天.
1#Snowmelt Agent :Its using amount is 25g-50g/m2,when atmospheric temperature is -15℃--25℃,it can remain eight day when atmospheric temperature is upper-15℃ and it can remain four days when atmospheric temperatrue is below -15℃.
2#融雪剂:气温为-15℃为-25℃时,使用量为20g-40g/m2.-15℃以上维持10天,-15℃以下维持6天.
2#Snowmelt Agent:Its using amount is 20g-40g/m2,when atmospheric temperature is -15℃--25℃,it can remain ten days when atmospheric temperature is upper -15℃ and it can remain six days when atmospheric temperature is below -15℃.
3#融雪剂:气温为-15℃为-25℃时,使用量为30g-60g/m2.-15℃以上维持6天,-15℃以下维持3天.
3#Snowmelt Agent:Its using amount is 30g-60g/m2,when atmospheric temperature is -15℃--25℃,it can remain six days when atmospheric temperature is upper -15℃ and it can remain three days when atmospheric temperature is below -15℃. |