closed-cycle refrigeration闭式循环: closed cycle致冷: refrigeration; cooling; refr ...闭合循环致冷: closed circuit refrigeration; closed-circuit refrigeration气相循环致冷: vapour cycle cooling汽相循环致冷: vapor cycle cooling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:闭式循环致冷，即可在微信中查询翻译
