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。
Interpretations : safety standard for operator controlled industrial tow tractors 人工操作的工业牵引车安全标准说明
Manually - operated piezo - electric spark gas ignition systems and components ; addenda 人工操作的压电型电火花气体点火装置和元部件.补充件
Extracting a signature from a virus is a tricky task that until now has always been left to a human expert 从病毒里提取编码是一项精细的工作,所以到目前为止还是由计算机专家人工操作的。
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。