风冷冷(热)水机组
air-cooled chilled(hot)water units
风冷冷热水机组
air-cooled cold and hot water unit
风冷冷水(热泵)机组
air-cooled water chiller(heat pump
锅炉冷灰斗改造
Retrofit of a Boiler’s Dry Bottom Hopper
红色冷热水用石棉橡胶板
red compressed asbestos fibre jointing for cold & hot water in sheet
回转式水冷冷渣器
rotary water cooling slag cooler