reference volume meaning in English

参照音量
基准声量
基准体积
基准音量

Passenger cars - luggage compartments - method of measuring reference volume
乘用车行李舱标准容积的测量方法
Passenger cars - luggage compartments - method of measuring reference volume
乘用车.行李舱.基准容积测量法
Is the db2 product documentation that provides fundamental performance and tuning concepts . the db2 udb sql reference volume 1
这本书是提供基本性能和调优概念的db2产品文档。
This is not only an album of beauty but a reference volume for fashion experts - a book worthy of being treasured forever
这是一本美的专辑，同时也是时尚专业工作者极富参考价值的工具书，值得永久珍藏。