Acoustic membranes; Cabinets for loudspeakers; Coils, electric; Computer peripheral devices; Copper wire, insulated; Data processing apparatus; Ear plugs for divers; Galvanic cells; Headphones; Headsets for cellular or mobile phones; Headsets for mobile telephones; Integrated circuits; Microphones; Personal stereos; Sound transmitting apparatus; Electric buzzers; Electric control panels

'acoust':1 'apparatus':16,41 'buzzer':43 'cabinet':3 'cell':22 'cellular':26 'circuit':35 'coil':6 'comput':8 'control':45 'copper':11 'data':14 'devic':10 'diver':20 'ear':17 'electr':7,42,44 'galvan':21 'headphon':23 'headset':24,30 'insul':13 'integr':34 'loudspeak':5 'membran':2 'microphon':36 'mobil':28,32 'panel':46 'peripher':9 'person':37 'phone':29 'plug':18 'process':15 'sound':39 'stereo':38 'telephon':33 'transmit':40 'wire':12

JINSHENG

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