质量管理 zhì liàng guǎn lǐ

DEFINITIONS

  1. quality management

CHARACTERS

质 zhì
HSK 4
matter, material, substance
量 liàng
HSK 4
measure, quantity, capacity
管 guǎn
HSK 4
pipe, tube, duct; woodwind music
理 lǐ
HSK 3
reason, logic; manage