A.0.10B.0.15C.0.25D.0.34
A.資源性材質(zhì)檢驗B.生產(chǎn)檢驗C.出廠檢驗D.進(jìn)場檢驗
A.硫酸鈉溶液浸泡損失率B.石粉試模性抗壓強度C.密度D.石料耐磨硬度系數(shù)