medium fit medium-force fit medium frequency medium-grained medium granular medium-hard medium-hard steel medium-haul circuit medium-head hydroelectric station medium heavy medium-keying fit medium-lift pump medium line medium-output acetylene generator medium-pressure acetylene generator medium quality medium sand medium scan medium-sized medium solder |
medium fit сглобка за движение, трети клас на точност, сглобка Търсената дума е намерена |