单词	工件中心线
释义	工件中心线 work centre line
随便看	permanent mold casting machine permanent molding method permanent molding pit permanent mold with sand lining permanent moment permanent monitor permanent monitoring permanent monitoring network permanent monitor set permanent monument permanent moon base permanent mooring permanent mooring anchor permanent moorings permanent mooring system permanent motor permanent mould permanent mou ld permanent mo u ld permanent mould casting permanent-mould casting permanent mould casting machine permanent moulding method permanent moulding pit permanent mount