zhuān yè
specialty
specialized field
main field of study (at university)
major
CL:門|门[men2],個|个[ge4]
professional
zhuān yè hù
family firm producing a special product
cottage industry
zhuān yè xìng
professionalism
expertise
zhōng děng zhuān yè xué xiào
specialized middle school
zhuān yè jiào yù
specialized education
technical school
zhōng děng zhuān yè jiào yù
technical middle school education
jūn shì zhí yè zhuān yè
Military occupation specialty (MOS, US military term)