A.5 B.6 C.8 D.10
A.進(jìn)場驗(yàn)收B.進(jìn)場復(fù)驗(yàn)C.見證取樣送檢D.型式檢驗(yàn)
A.≤0.021 B.≤0.030 C.≤0.041 D.≤0.060