质量管理 zhìliàngguǎnlǐ quality management Origin Definitions Defs Strokes Stroke Words Sentences Sents 质量 質量 zhìliàng noun quality degree of excellence of a product or work; equivalent to 品质 pǐnzhì in Taiwan usage管理 guǎnlǐ verbnoun to manage; management To manage, supervise, or administer (a business, organization, task, etc.), or to look after and maintain (equipment, files, etc.); management or administration