短語(yǔ)詞組短語(yǔ)evaporator coil outlet pipe 蒸發(fā)器盤管出口管coil cooling pipe 蛇形冷卻管coil fixing pipe support 固定管架coil for pipe pile 管樁用盤條horizontal coil pipe 橫盤管coil pipe heat exchanger 盤管換熱器cooling coil pipe 冷卻盤管preheating coil pipe 預(yù)熱盤管 返回 coil pipe