“可靠程度”常见的英文表达是 reliability 或 degree of reliability。
reliability 是名词,直接表示“可靠性;可靠程度” ,例如:We need to assess the reliability of this new equipment.(我们需要评估这台新设备的可靠程度。)
degree of reliability 是“可靠程度”更直白的表达方式,其中“degree”有“程度;度数”之意 ,例如:The degree of reliability of this data is quite high.(这份数据的可靠程度相当高。 )