ethnography (qualitative research method often used in the social sciences, particularly in anthropology and in sociology Eranwen); field campaign (semfromshire)

地球物理学

experiment

field research; field work research

建造

field test (напр. почвогрунта)

环境

field study (Scientific study made in the open air to collect information that can not be obtained in a laboratory; Научное исследование, проводимое на открытом воздухе в целях сбора информации, которая не может быть получена в условиях лаборатории)

航空

operational study

营销

field search (Authentic)

field measurements; field operations; field works

建造

field research

生态