на практике(Work experience is offered on the national curriculum for students in years 10 and 11 in the United Kingdom (4th year in Scotland), Australia and New Zealand; every student who wishes to do so has a statutory right to take work experience. ... Most students go out on work experience for one or two weeks in a year. WK. The teenagers spend two weeks on work experience in local businesses. LDOCEAlexander Demidov)
практика(1. the experience you have had of working in a particular type of job: She's well qualified but has no relevant work experience. 2. British English. a period of time that a young person spends working in a particular place, as a form of training. "on work experience": The teenagers spend two weeks on work experience in local businesses. Why do I have to do work experience? work experience placement/programme/scheme etc. LDOCE Alexander Demidov)
производственная стажировка(a short period of time during which a young person works for a company in order to learn about a job and about working life in general: • Shell is working on projects to help find training and work experience for some of Brazil's 13 million street children. LBED Alexander Demidov)
производственная практика(Student is expected to use the things he/she has learned in school and put them into practice. This way the student gains work experience in their field of study. The gained experience will be helpful to finish the final year of study Authentic)
стажировка(Reports said last week that the mathematics student had been snatched on Tuesday while on his way to his work experience job as a programmer in the Russian capital. BBC Alexander Demidov)