Where a computerised system replaces a manual operation, there should be no resultant decrease in product quality or quality assurance. 只要是由计算机系统代替人工操作的地方，都应当不会因此降低对产品质量或质量保证的要求。
This type of coordinate indexing is said to be manually operated, since the recording of the accession number onto the features card is done by hand. 这种类型组配被称为是人工操作的，因为在特征卡上写登记号是用手写的。
