排污地下主管網 pái wū dì xià zhǔ guǎn wǎng

DEFINITIONS

  1. underground sewage network

CHARACTERS

排 pái
HSK 4
row, rank, line
污 wū
HSK 4
filthy, dirty, impure, polluted
地 dì
HSK 3
earth; soil, ground; region
下 xià
HSK 1
under, underneath, below; down; inferior; bring down
主 zhǔ
HSK 3
master, chief owner; host; lord
管 guǎn
HSK 4
pipe, tube, duct; woodwind music
網 wǎng net, web; network