Repair and maintenance of fabricated metal products, machinery and equipment

3311

Repair of fabricated metal products

1 下级分类 ›

3312

Repair of machinery

1 下级分类 ›

3313

Repair of electronic and optical equipment

1 下级分类 ›

3314

Repair of electrical equipment

1 下级分类 ›

3315

Repair of transport equipment, except motor vehicles, motorcycles and other motor vehicles

1 下级分类 ›

3319

Repair of other equipment

1 下级分类 ›