“steam flow standard device”的概念、定义、翻译、参考文献-科学参考

单词	steam flow standard device
释义	steam flow standard device Encyclopedia 工学流量计量技术释 steam flow standard device蒸汽流量标准装置用于蒸汽流量计的检验与校准的装置。
随便看	net present value net primary productivity net production net protein ratio net protein utilization net protein utilization，NPU net pyranometer net reduction net reel net registration net reproductive rate net retention time net retention volume netropsin net sinkhorn net site net sounder net sounder winch net stitch net system net taxes netted venation Nettie Maria Stevens netting netting area

科学参考收录了854744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。