变温压差膨化干燥
explosion puffing drying at variable temperature and pressure
粉碎膨化加工工艺
grinding and puffing processing
氟硼酸钾膨化处理
Potassium Borofluoride Boron treatment
高温膨化
high -temperature puffing
高压气流膨化
high pressure explosion-puffing
high-pressure exploding-puffing
过酸膨化预处理
peracid swelling pretreatment