defrostv.除霜;解冻
defrosting compound除霜剂
defrosting equipment除霜设备
defrosting water pan融霜水盘
defroster for vehicle车辆除霜器
defrost a refrigerator使冰箱化霜
defrosting temperature解冻温度
Defrost characteristics除霜特性
defrosting and demisfing除霜除雾
Defrosting sand dunes.它们是融化中的砂丘。
defrosting and defoggiong除霜除雾