... centrifugal drier 离心式干燥器 centrifugal ductile iron pipe 高压韧性离心球墨铸铁管 centrifugal dust collector 离心式收尘器 ...
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Centrifugal casting ductile iron pipe 离心铸造球墨铸铁管
centrifugal E ductile iron pipe 高压韧性离心球墨铸铁管
centrifugal cast ductile iron pipe 离心球铁管
centrifugal ductile cast iron pipe 离心铸造球墨铸铁管
The distribution of chemical composition and microstructure for cracking socket of centrifugal cast ductile iron pipe, and the effect of them on the cracking behavior have been studied.
分析了离心球铁管开裂承口的组织、成分分布，探讨了组织、成分对承口开裂的影响。
The annealing process of centrifugal ductile cast iron pipe by the heated mould method is studied.
研究了热模法离心铸造球铁管的退火工艺。
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