英语词汇“质量衰减系数”的翻译、意思、用法、释义-英汉汉英双解词典

单词	质量衰减系数
释义	质量衰减系数医mass attenuation coefficient
随便看	procurement autorization procurement bidding procurement card procurement center representative Procurement Centre procurement change order procurement choose Procurement Code Change Request procurement committee procurement congressional descriptive summary procurement contract Procurement Contracting Officer procurement contracts procurement control procurement control document procurement control number procurement cost procurement costs procurement cycle procurement data list procurement data package procurement data requirements list procurement data sheet Procurement Defense Agency procurement demand