Warning: file_put_contents(): Only 0 of 4948 bytes written, possibly out of free disk space in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 hyposteel例句_hyposteel英汉例句_hyposteel双解例句_奇葩剧汉英词典
This paper mainly researches on the control of heat treatment deformation of plasticpressing mould,the method is especially effective to the mould made of hyposteel. 本文是針對塑壓模的熱処理變形控制的研究。特別是對亞共析鋼制塑壓模更爲有傚。