Read Edit View history 换热器 huànrèqì heat exchanger Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 换热器/換熱器 · huànrèqì · heat exchanger 2026/03/04 换热器 / 換熱器 huànrèqì heat exchanger heat exchanger 这种换热器能提高能源利用效率。 created sense Mar 4, 2026, 02:25 AM