| 单词 | quality assurance |
| 释义 | quality assurance in Mechanical Engineering (kwɒlɪti əʃʊərəns) or QA noun (Mechanical engineering: Manufacturing and assembly) Quality assurance involves making sure that no defective products are made during the manufacturing process. A mockup is often required for quality assurance, to ensure that architectural requirements and industry tolerances are met. Quality assurance is the process of making certain that products meet customers' expectations. Quality assurance involves making sure that no defective products are made during the manufacturingprocess. |
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