【化】 chlorine gas precooler
chlorine
【机】 chlorine
beforehand; in advance
【医】 fore-
cold; cold in manner; shot from hiding
【医】 algor; cry-; crymo-; cryo-; krymo-; kryo-; psychro-
implement; organ; utensil; ware
【医】 apparatus; appliance; crgan; device; organa; organon; organum; vessel