| 1. | Find fs if the plate is made of class 25 cast iron .
如果这板是由25号铸铁制造的，求FS值。 |
| 2. | Some people like to brag that they have cast-iron stomachs .
有些人总喜欢夸耀他们的胃口，说好得跟钢铸铁打的一般。 |
| 3. | Drains which pass under a house must be of cast iron, the most expensive material for pipe drains .
穿过房屋下面的排水管道，必须使用铸铁管，这是排水管所用的最昂贵的材料。 |
| 4. | When the whole melting was complete it was held in abeyance for a few minutes to facilitate the separation of foreign substances .
铸铁完全熔化了，他们让它在承受器停留一会儿，使铁汁里的杂质容易被隔离开来。 |
| 5. | Foundry products - pigs . iron - machinability testing
铸件-金属铸块.铸铁切削性试验 |
| 6. | Production of a sort of hi - cr cast iron grinding ball
采用钨渣生产合金铸铁磨球 |
| 7. | Replaceable cement pipe , cast iron pipe and steel pipe
可置换水泥管铸铁管和钢管 |
| 8. | Enameled cast iron plumbing fixtures - supplement 2
搪瓷铸铁管道固定件.补充件2 |
| 9. | Foundry products . cast iron for low temperatures purposes
铸造产品.低温用的铸铁 |
| 10. | Cast iron drainage pipes and fittings without sockets
无承口的铸铁排水管和管件 |
