排查故障 pái chá gù zhàng

DEFINITIONS

  1. to troubleshoot
  2. to check components individually for problems
  3. troubleshooting

CHARACTERS

排 pái
HSK 4
row, rank, line
查 chá
HSK 3
investigate, examine, seek into
故 gù
HSK 3
ancient, old; reason, because
障 zhàng
HSK 6
separate; shield; barricade