cast iron piston ring 铸铁活塞环
cast iron piston rings 铸铁活塞环
CAST-IRON PISTON REDUCING VALVE 铸铁活塞式减压阀
Cr-Cu cast iron piston ring 铬铜铸铁活塞环
piston cast iron ring 活塞铸铁环
piston cast iron 活塞铸铁
The materials, casting processes and surface treating technique of cast iron piston rings were described in detail.
详细叙述铸铁活塞环的材料、铸造方法和表面处理技术。
The basic principle and the improvement of Santana spherical cast iron piston ring chromium plating technology is briefly introduced.
概要介绍桑塔纳球墨铸铁活塞环镀铬工艺的原理和改进过程。
The inoculating effectiveness of rare-earth containing complex inoculants in the cylindrical cast piston ring of low-alloy gray cast iron is discussed in this paper.
本文研究了新型稀土复合孕育剂在灰铸铁简体活塞环中的孕育效果。
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