shut-off nozzles停闭: close out喷: time on the market; in seaso ...咀: mouth喷咀: burner; exploring tube; jet nozzle; nipple; snoot; spout; sprayer封闭喷射室: closed spray chamber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:停闭喷咀，即可在微信中查询翻译
