冷却套管，冷却夹套

但是对于污水或生活污水应用领域，冷却套通道由于淤积固体颗粒、油脂、腐蚀等等却极易发生堵塞。

Diaphragm-Cooling Powder

cooling medium

evaporative cooling system

air cooling

compositions for cooling the coolinges of explosives

heat-clearing blood-cooling formula

impingement cooling【热】

air-cooling