once-through heat exchanger单通道: single channel; unipath热交换器: heat exchanger; exchanger多通道热交换器: multi channel heat exchanger电热交换器: elecyrical heat exchanger废热交换器: waste heat exchanger下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:单通道热交换器，即可在微信中查询翻译
