空中交通管制 kōng zhōng jiāo tōng guǎn zhì

DEFINITIONS

  1. air traffic control

CHARACTERS

空 kōng
HSK 3
empty, hollow, bare, deserted
中 zhōng
HSK 1
central; center, middle; in the midst of; hit (target); attain
交 jiāo
HSK 4
mix; intersect; exchange, communicate; deliver
通 tōng
HSK 4
pass through, common, communicate
管 guǎn
HSK 4
pipe, tube, duct; woodwind music
制 zhì
HSK 5
system; establish; overpower