Imibhobho yentsimbi yomthungo ethe tye kufuneka isebenzise imveliso ukuze ihambelane nenkqubo yokuvelisa, oko kukuthi, i-lubricant yeglasi, eyaveliswa ngegraphite ngaphambi kokusebenzisa i-lubricant yeglasi, kuba ngelo xesha kwakungekho mveliso injalo kwiimarike. Ke ngoko, igraphite ingasetyenziswa kuphela njenge-lubricant, kodwa ...
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