air-lift cracker空气: air; atmosphere提升: promote; advance裂化: cracking器: implement; utensil; ware空气提升: air lift; airlift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:空气提升裂化器，即可在微信中查询翻译
