Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/30d696ac40d328e6f31757749ecf2bc3.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 coarse-grained iron是什么意思，coarse-grained iron的翻译，coarse-grained iron音标、读音、用法和例句_食材铺反向词典
The results show that the microstructure of the cast iron without being RE modified is mostly coarse-grained austenite and network carbides at the grain boundary. 结果表明，未经稀土变质处理的铸铁组织大部分为粗晶粒奥氏体，还有分布于晶界的网状碳化物；