A semi-automated transmission is exactly where a number of the operation is automatic (normally the actuation of the clutch), but the motive force's enter is required to move off from a standstill or to change gears. Specialty gearboxes serve area of interest purposes and enrich precise elements of vehicle performance. https://automobilegearbox98642.blogdanica.com/34105745/automobile-gearbox-fundamentals-explained