CONSIDERATIONS TO KNOW ABOUT EXTERNAL PURGE HEATER MODULES

air recent, present-day of air, wind - air transferring (at times with appreciable drive) from a region of higher stress to an area of very low force; "trees bent beneath the fierce winds"; "when there is absolutely no wind, row"; "the radioactivity was getting swept upwards by the air present and out into your environment"The ground exerts a frict