A.可燃物質(zhì)、助燃物質(zhì)和閃點(diǎn)B.可燃物質(zhì)、引燃物質(zhì)和閃點(diǎn)C.可燃物質(zhì)、助燃物質(zhì)和火源D.可燃物質(zhì)、助燃物質(zhì)和燃點(diǎn)
A.自燃點(diǎn)B.著火點(diǎn)C.閃點(diǎn)D.爆炸下限
A.環(huán)境污染B.自燃性C.泄漏危險(xiǎn)性D.放射性