vacuum permeability
短語詞組
- vacuum sugar permeability technology 真空滲糖技術(shù)
- vacuum sugar permeability 真空滲糖
- absolute permeability of vacuum [電磁]真空絕對導磁率
- sugar permeability under vacuum 真空滲糖
- permeability of vacuum [電磁]真空磁導率;真空導磁率;繙譯 返回 vacuum permeability