boiler tube cleaner锅炉: boiler; furnace清洁: cleaning; clean器: implement; utensil; ware锅炉清洁剂: boiler compound锅炉管清洁器: boiler tube cleaner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:锅炉清洁器,即可在微信中查询翻译