漆包線, enamelled copper wire
塑包線, wire
磁芯, ferrite
纖維管, fiber tube
熱縮套管, heat shrinkable tube
線路板, PCB
塑料件, plastic ( injection ) part
油墨, ink ( for pad print or silk screen or spraying )
燈管, lighting tube ( bulb? )
電源線, power cord
電解電容, electrolytic capacitor