• electrical instrument and accessories laboratory

बिजली:    electricity electrical energy lighting bolt bolt

बिजली के औजार:    electrical instrument बिजली electricity

के:    K beyond between disentitle except from OF

औजार:    apparatus equipment gear implement instrument

और:    More yet too much further else also and

की:    HOW of several

प्रयोगशाला:    lab laboratory science laboratory science lab