載-撓度關(guān)系 model of the load-deflection relation: 負(fù)荷load deflection: 加載位移bed load deflection apron: 挑沙護(hù)坦compression deflection load: 壓縮撓曲載荷compression-load deflection: 壓縮負(fù)荷變形下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯