冷却水外部循环器

transit-time tube, collector cooling device

heat-clearing, blood-cooling, and blood-stanching medicinal

heat-clearing blood-cooling formula

cooling by means of eutectic frigorific mixtures

heating, cooling, ventilating or air-conditioning of SHIP(S)

stator with closed-circuit cooling in magnetic circuit, machine,

indirect cooling refrigerator【制冷】

cooling after