A.1 B.2 C.3
A.閃點(diǎn) B.軟化點(diǎn) C.脆點(diǎn) D.燃點(diǎn)
A.荷載標(biāo)準(zhǔn)值 B.荷載設(shè)計(jì)值 C.考慮動(dòng)力系數(shù)的標(biāo)準(zhǔn)荷載 D.考慮動(dòng)力系數(shù)的設(shè)計(jì)荷載