discharge-nozzle chamber喷: time on the market; in seaso ...咀: mouth室: room喷咀: burner; exploring tube; jet nozzle; nipple; snoot; spout; sprayer单喷咀: single injector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:喷咀室，即可在微信中查询翻译
