插座、插頭和其它連接物(電器連接) sockets, plugs and other contacts [electric connections]
插頭、插座及其他接觸器(電接頭) plugs, sockets and other contacts [electric connections]
表面覆有帶電導(dǎo)體的玻璃 glass covered with an electrical conductor
光學(xué)纖維(光導(dǎo)單纖維) optical fibers [fibres] [light conducting filaments]
螺線管閥(電磁開關(guān)) solenoid valves [electromagnetic switches]
真空電子管(無線電) vacuum tubes [radio]
螺線管閥(電磁開關(guān)) valves (solenoid –) [electromagnetic switches]
方鉛晶體(檢波器) galena crystals [detectors]
光導(dǎo)絲(光學(xué)纖維) light conducting filaments [optical fibers [fibres]]
光電開關(guān)(電器) cell switches [electricity]
扼流線圈(阻抗) coils (choking –) [impedance]
貴重金屬電器插頭 contacts, electric, of precious metal
燈光調(diào)節(jié)器(電) dimmers [regulators] (light –) [electric]
配電控制臺(電) distribution consoles [electricity]
燈光調(diào)節(jié)器(電) light dimmers [regulators] [electric]
照明設(shè)備用鎮(zhèn)流器 lighting ballasts
電線接線器(電) wire connectors [electricity]
合金線(保險絲) wires of metal alloys [fuse wire]
掃描燈及筒燈系列 scanner & barrel light
扼流圈(阻抗) choking coils [impedance]
非照明用放電管 discharge tubes, electric, other than for lighting
磁性材料和器件 magnetism material and apparatus
水銀整流器陰極 mercury rectifier cathode
減壓器(電源) reducers [electricity]
調(diào)光器(電的) regulators [dimmers] (light –) [electric]
繼電器(電的) relays, electric
舞臺燈光調(diào)節(jié)器 stage lighting regulators
晶體管(電子) transistors [electronic]
非照明用放電管 tubes (electric discharge –), other than for lighting
電感應(yīng)圈支架 coils (holders for electric –)
控制板(電) control panels [electricity]
配電盤(電) distribution boards [electricity]
配電箱(電) distribution boxes [electricity]
高低壓開關(guān)板 height voltage swith plank
電感應(yīng)圈支架 holders for electric coils
逆變器(電) inverters [electricity]
接線盒(電) junction boxes [electricity]
電動調(diào)節(jié)設(shè)備 regulating apparatus, electric
接線柱(電) terminals [electricity]
熱離子燈和管 thermionic lamps and tubes
自動定時開關(guān) time switches, automatic
變壓器(電) transformers [electricity]
晶片(鍺片) wafers [silicon slices]