| 单词 | air heater |
| 释义 | > as lemmasair heater air heater n. a device for heating air, esp. as a means of heating or ventilating a room, building, etc. ΘΚΠ the world > matter > properties of materials > temperature > heat > heating or making hot > that which or one who heats > [noun] > a device for heating or warming > for heating air air heater1830 calorifier1881 1830 Reg. Arts & Jrnl. Patent Inventions 4 23 This air heater, though comparatively small..has the power of distributing very hot air. a1875 E. H. Knight Pract. Dict. Mech. I. 49/1 Air-heater, a stove or furnace so arranged as to heat a current of passing air, for warmth or ventilating purposes. 1944 Gloss. Terms Gas Ind. (B.S.I.) 34 Air heater, an appliance designed to heat spaces by the forced circulation of large volumes of warmed air. 1991 Mod. Power Syst. Sept. 5/2 The degasifier..collects the condensate coming from the air heater. < as lemmas |
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