Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/7627da2c1af47df1996b978563503612.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 barrel-type casing是什么意思，barrel-type casing的翻译，barrel-type casing音标、读音、用法和例句_歐米惠必应词典
New manufacturing method of non-standard flange on barrel type casing is introduced, and cold metal work is detailed. 介紹了筒型壓縮機機殼上異型法蘭的加工新方法，較詳細地介紹了具躰的冷加工工藝。