1.
A seven iron used in golf.
7号铁头球棒用于高尔夫球中的七号球铁头球棒
2.
Development of GGG40.3 Grade Nodular Iron Valve Body Casting
GGG40.3球铁阀体铸件的研制
3.
Development of Wear-resistant Ductile Iron Mill Ball with Bainite and Martensite
贝氏体—马氏体抗磨球铁磨球的研制
4.
Application of Computer in Technological Design of Grinding Ball
计算机在球铁磨球工艺设计中的应用
5.
Industrial Produce of Low Carbon Ductile Iron Grinding Ball by EPC
消失模铸造低碳球铁磨球的工业生产
6.
High Efficient Environment Protection Spheroidizer in Nodular Iron Grinding Ball
高效环保球化剂在球铁磨球生产中的应用
7.
This paper deals with the relation between the size of graphite nodules and the eutectic expansion force of DCI and the influence of the size of graphite nodules on wear property of DCI.
探讨了石墨球径的大小和球铁共晶膨胀力的关系,球径大小和球数对球铁耐磨性的影响.
8.
Pig iron used for spherical graphite cast iron
GB/T1412-1985球墨铸铁用生铁
9.
A five iron used in golf.
高尔夫球5号铁头球杆
10.
oxidation free iron on the surface of the moon
月球表面上不氧化的铁
11.
Ductile iron pipe fittings
GB/T13294-1991球墨铸铁管件
12.
LL group chondrite
低铁低金属群球粒陨石
13.
Cast iron and copper alloy ball valves
GB/T15185-1994铁制和铜制球阀
14.
football lacer of iron or steel
足球穿带针,钢铁制
15.
Pittsburgh Steelers
匹兹堡钢铁队（橄榄球）
16.
The Study of Making Slanting Wedge in Freight Train with ADI
用贝氏体球墨铸铁制作铁路货车斜楔铁的研究
17.
Study on the Manufacturing Procedure of Cast Ferritic Ductile Iron;
铸态铁素体球墨铸铁的生产工艺研究
18.
Contusion eyes were induced by dropping a steel ball of 20 g from the height of 20 cm for 100 times.
扑打组:20g铁球20cm高度拍打眼球100次。