| 释义 |
performance testing短语²²⁴⁴⁴
基本例句
性能试验
This paper introduces thermodynamicperformance testingprinciple and device of aircooler with room heat balance method.介绍了使用房间热平衡法进行冷风机热工性能试验的原理与装置。
The testing person uses the universal testing machine to make material mechanical testing.化验人员用万能材料试验机做材料机械性能试验。 |