“air electron switch ”是不是空气净化器开关的意思?

“air electron switch ”是不是空气净化器开关的意思? AIR ELECTRON SWITCH 我在桑拿上班,墙壁上有几个开关,上面有这些英文, ul certificate air compressor pressure switch是什么意思 spindle coolant air switch off 数控加工中心的报警用语 switch 英语达人,我又来了啊,An electron tube is a device that can block,amplify,or act as an on/off switch for an electric current.好像没有switch for 的词组吧,也就是说 这几个功能都是for an electric current 的.比如 block for an closed-shell electron是什么意思? air air air switch foods extensive electron diffraction测试是什么? 英语翻译7.Remote Amperage/voltage control switch.For front panel control,place swich in Panel position.With control switch in the Panel position and process switch in the CC position ,Hot Start is energized for ACA(Air Carbon Arc Gouging) and SMA 英语翻译double flanged water meter pressure switch with isolating cock pressure gauge with isolating cock double air relief valve with isolating gate valve double flanged dimantiling pieceflanged flap valve Made in Yuehua Electron Factory中文是什么意思? 英语化学题,写出carton的electron configuration Daito Electron Co.,Ltd.中文名称是什么 door interlock switch是什么意思