A.1/1000,且不應(yīng)大于25mm B.1/1500,且不應(yīng)大于25mm C.3/1000,且不應(yīng)大于25mm D.5/1000,且不應(yīng)大于25mm
A.1/1000,且不應(yīng)大于25mm B.2/1000,且不應(yīng)大于25mm C.3/1000,且不應(yīng)大于25mm D.5/1000,且不應(yīng)大于25mm
A.抽查;用水準(zhǔn)儀和鋼尺檢查 B.全數(shù)檢查;用水準(zhǔn)儀和鋼尺檢查 C.全數(shù)檢查;用吊錘測量 D.全數(shù)檢查;用經(jīng)緯儀和卷尺測量