品质管制 pǐnzhìguǎnzhì quality control / quality testing Origin Definitions Defs Strokes Stroke Words Sentences Sents 品质 品質 pǐnzhì noun quality The grade or excellence of a product or service; also refers to general quality such as "air quality" or "quality of life".管制 guǎnzhì noun to control to control or restrict through mandatory administrative measures; to manage or oversee activities, such as traffic or air space