Word Network: 不良

A specific standard or technical specification used for industrial products, dimensions, or quality requirements. It ensures uniformity and compatibility between different items or systems.

A matter or situation regarded as unwelcome or harmful and needing to be dealt with and overcome, or a question raised for inquiry or consideration.

品質 refers to the standard or level of excellence of a product or service. In a business context, it specifically describes how well a product meets its design specifications and satisfies the customer's requirements.