melaconite是什么意思

网络释义

1)melaconite,土黑铜矿2)tenorite,土黑铜矿3)melaconite,土黑铜矿<冶>4)earth black,土黑5)concrete black-spot,混凝土黑斑6)Holocene loess-black loam sequence,全新世黄土-黑垆土

Deliberation of test for stone chlorine salt because the cause of concrete black-spot;

混凝土黑斑成因引发石子氯盐检测问题的思考