常見例句Firstly, lots of laboratory has been carried out to study the design method of ATPB by using Bailey method and the method of SAC graduation design. 本文首先通過借鑒美國的貝雷法和沙慶林院士的SAC級配設計方法對多孔隙瀝青穩(wěn)定碎石的級配提出了分段設計的方法，并且結合國內外的實踐經(jīng)驗，選取幾種成功的級配做平行試驗共同訂出了一個級配范圍，用以指導施工。asphalt-treated permedble base(ATPB) 開級配瀝青穩(wěn)定碎石（ATPB）Asphalt Treated Permeable Base(ATPB) 瀝青穩(wěn)定碎石排水基層 返回 ATPB