mechanization
noun /ˌmekənaɪˈzeɪʃn/
  /ˌmekənəˈzeɪʃn/
(British English also mechanisation)
 [uncountable]- changes made to a process, so that the work is done by machines rather than people机械化;使机械化 - the increasing mechanization of farm work越来越高的农活机械化程度 
 
- the increasing mechanization of farm work