Meanings

radiation detector

detector

crystal detector

arthroscopy

authorized

open-label (trial, study, etc.)

textbook approved by the Ministry of Education, Culture, Sports, Science and Technology

explorer

needle detection complete

review work

ballistic galvanometer

inspection of a completed facility (esp. of radio stations as required under Japanese law)

making something difficult to find via a search engine

web crawler

web crawler

ultrasound scan

maintenance checkup

image search

searching with natural language

Kolmogorov-Smirnov test