spheroidal graphite cast iron

短语词组

短语

• spheroidal l graphite cast iron 球墨铸铁
• spheroidal graphite malleable cast iron 球墨可锻铸铁
• ferritic spheroidal graphite cast iron 铁素体球墨铸铁
• Spheroidal graphite ausferrite cast iron 奥铁体球铁
• acicular spheroidal graphite cast iron 针状体球铁
• spheroidal graphite cast iron 's classification 球化率检测
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