Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/42fa18364855828c5be24e5e10d059ac.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 hot-press forging是什么意思，hot-press forging的翻译，hot-press forging音标、读音、用法和例句_按摩法牛津词典
Design principle, scheme and application of controlled cooling system of non-hardened-tempered steel crankshaft produced by5000t hot die forging press have been introduced. 介绍了非调质钢曲轴锻件正火冷却系统的设计原理及其应用。