Foundry crane is mainly used to carry melting steel and iron.
铸造起重机主要用于吊运钢水或铁水。
这个铸工厂熔铸铁。
The design characteristics, foundry technology and ultrasonic test method of heavy section ductile iron bearings for steam turbines was described and analyzed.
分析了汽轮机厚断面球铁件轴承座的设计特点、铸造技术和超声波探伤。
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