钢: sharpen; strop; whet封顶钢锭: capped ingot化学封顶钢: chemical ca ed steel; chemical capped steel; chemically capped steel机械封顶钢: mechanically capped steel顶钢: ding gang封顶: capped ingot; capping; closed top; seal the top; sealing-top顶钢机: ejector封顶角: opposite angle自封顶: self-topping鼓顶钢锭: rising ingot护顶钢板: steel strap炉顶钢圈: lip ring; top ring casting冒顶钢锭: badly bleeding ingot; rising ingot半封顶锭模: semiclosed top mold; semiclosed top mould封顶利率: capped rate封顶收费: cafee; volume discount arrangements封顶水平: level of cap封顶仪式: top ping-out ceremony封盖；封顶；盖子: cap拱圈封顶: closure of arch ring跪撑封顶: elbow block and sprawl尖拱法封顶: closure by wedging-in crown上不封顶: chain debts; set no ceiling limit and give no minimum guarantee胎腔封顶胶: ceiling rubber平头顶钢线钉: flat smooth head steel wire nail
