fire-smothering unit room灭火: outfire; put out a fire; ext ...装置: installation; device; appara ...室: room灭火装置: fire extinguishing apparatus; fire extinguishing plant; fire extinguisting appliance; fire unit; fire-extinguishing plant水灭火装置: water extinguishing installation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:灭火装置室，即可在微信中查询翻译
