Leadtekn.丽台科技（以研发为主的知名科技公司）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Lead-acid storage batteries铅酸蓄电池lead laminated rubber bearing铅芯橡胶支座lead-zinc mineral resources铅锌矿资源lead-zinc sintering process铅锌烧结过程lead cathode smelting furnace电铅阴极熔炉lead acetate culture-medium[医] 醋酸铅培养基Lead amount of paint layer.涂漆层含铅量涂漆层中铅元素的含量。lead-sheathed steel-taped铅包钢带lead tungstate single crystal钨酸铅leadscrew-- nut mechanism丝杠螺母机构