performance value短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 un.运行品质因数；品度值；🌏绩效工资；性能值；实绩值 The system has a high cost- performance value. It's function can be extended and upgraded easily. 另外，在整个系统设计中考虑了功能的扩展和升级问题，以便今后对此系统的进一步改进。 fabiao TV top box is used as the fee system of CATV, it has a very high performance value ratio. 有线电视节目收费采用机顶盒是一种性价比较高的方案。 cnki