“外延的”用英语怎么说？

70年代是市场区分和产品线外延的年代.The 70 s became a decade of segmentation and line extension.对行政审批概念的理解不同,必然会导致行政审批内涵与外延的不同.Different concepts of AEA get rise to different intention and extension.用人单位是我国劳动法上具有特定内涵与外延的法律概念和范畴.Employing...