摘要
改进了保持架中型离心铸造模具,节约了费用,显著提高了模具使用寿命。
The middle-sized centrifugal casting mould used in cage machining was improved, so that the service life of mould was extended with preferable cost-saving.
出处
《哈尔滨轴承》
2008年第2期11-11,15,共2页
Journal of Harbin Bearing
