waste heating废: abandon; abolish; abrogate; ...煤气: coal gas; gas加热: heat; warm; heat additive; h ...法: law废煤气加热器: waste gas heater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:废煤气加热法，即可在微信中查询翻译
