leadupn.导致物
leadv.引导;领先;带领;过 ... (的生活);导致n.领头位置;主角;榜样;引言;铅
leaded joint铅封接
lead welding铅焊
lead deposit铅沉积
lead solders铅焊药
lead burning熔铅结合,铅焊
lead anaemia铅贫血
lead niobate铌酸铅
lead hunting测漏, 寻漏
lead crystal铅晶质玻璃
lead tallate松浆油酸铅