Terms for subject Quality control and standards containing per

English	Chinese
defect-per-characteristic chart	每一特性缺点数控制图
defect-per-opportunity-chart	每一机会缺点数控制图
defect-per-unit chart	每一单位缺点数控制图
parts per millon	质量检验百万分之一
quality as per buyer's samples	质量以买方样品为准
quality as per seller's samples	质量以卖方样品为准
thread per inch	织物密度