场区应急 chǎng qū yìng jí

DEFINITIONS

  1. site area emergency (nuclear facility emergency classification)

CHARACTERS

场 chǎng
HSK 2
open space, field, market
区 qū
HSK 4
area, district, region, ward
应 yìng
HSK 3
should, ought to, must
急 jí
HSK 3
quick, quickly; urgent, pressing