飛檢

飞检
fēijiǎn
unannounced inspection (abbr. for 飛行檢查 fēixíngjiǎnchá)

CEDICT

Entry Composition

1 飛 fēi to fly
2 檢 jiǎn
  1. to check
  2. to examine
  3. to inspect
  4. to exercise restraint