Intsimbi ekhethekileyo yomjelo wokuthengisa ngaphandle

Inkcazelo emfutshane:

Intsimbi yomjelo yintsimbi emide enecandelo lomsele, eyeyentsimbi ye-carbon structural yokwakha kunye noomatshini.Iyintsimbi yecandelo kunye necandelo eliyinkimbinkimbi, kwaye imo yecandelo layo liyi-groove shape.Intsimbi yomjelo isetyenziselwa ikakhulu kwisakhiwo sokwakha, ubunjineli bodonga lwamakhethini, izixhobo zoomatshini kunye nokuveliswa kwezithuthi.