Crankshaft Mack E7

Injini ya dizilo ya Mack E7 yolemera kwambiri ndi yachikale yomwe idakhazikitsidwa ndi wopanga magalimoto aku America Mack mu 1989 kuti alowe m'malo mwa E6 yakale (ENDT 676). Chinali chimodzi mwazinthu zazikulu zopangira magetsi amagalimoto onyamula katundu ndi magalimoto omanga ku North America kuyambira m'ma 1990 mpaka koyambirira kwa zaka za 21st. Pakadali pano, gawo lake la msika likukhazikika ku North America, Australia, madera ena a Europe, Middle East, ndi Africa.

Crankshaft iyi ndi imodzi mwazinthu zathu zambiri, zomwe timapanga ndikutumiza pafupipafupi. Chonde khalani omasuka kulumikizana nafe nthawi iliyonse; tikhoza kukuwonetsani kuzungulira fakitale yathu.