管道运输 guǎn dào yùn shū

DEFINITIONS

  1. pipeline transport

CHARACTERS

管 guǎn
HSK 4
pipe, tube, duct; woodwind music
道 dào
HSK 2
path, road, street; method, way
运 yùn
HSK 2
run; simplified form of 運 luck, fortune; ship, transport
输 shū
HSK 4
transport, carry, haul