A matsayin wani abu mai mahimmanci a fannin robobin injiniya, yanzu ana amfani da samfuran nailan a cikin injina, motoci, kayan lantarki, da masana'antar sadarwa.A nan, mun gabatar da fa'idodin nailan pulleys: 1. Babban ƙarfin injiniya;kyakkyawan karko;mai kyau tensile da comp...
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