Ohcanbohtosat - "((\"chemical engineer\") OR (\"chemical engineers\"))"
Ozuin - "((\"chemical engineer\") OR (\"chemical engineers\"))" - eai gávdnon bohtosat.
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (( chemical engineer ) OR ( chemical engineers )).