“现时性能评级”的概念、定义、翻译、参考文献-科学参考

单词	现时性能评级
释义	现时性能评级 present performance rating (P.P.R.)
随便看	baffle cut baffled baffled exchanger baffled photometer baffled reflection chamber baffled settler baffled spray column baffle feed heater baffle flame holder baffle gear baffle heater baffle loudspeaker baffle pier baffle plate baffle plate convertor baffler baffle ring baffle scrubber baffle separator baffle shield baffle spray tower baffle(s) spacing bafflestone baffle tower baffle-type

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。