thermal-protection envelope隔热: heat insulation; heat protec ...外壳: hull; incrustation; outer sk ...加热外壳: heat jacket绝热外壳: adiabatic enclosure锅炉隔热外套: boiler lagging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:隔热外壳,即可在微信中查询翻译