top filling

• 炉顶加料

top filling的用法和样例：

例句

1. Roof swinging abd top charging.
   炉盖为旋开顶加料式。
2. There is no top limit for the investment by the foreign party.
   外方投资没有上限。
3. It also would have capped the amount that top executives could earn tax-free through deferred compensation.
   法案还将设定上限数额，限制高层管理人员通过递延补偿获得免税的额度。