Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/f546418f38a5a6d435babdfbc331e1b6.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 cogged belt例句_cogged belt英汉例句_cogged belt双解例句_奇葩剧汉英词典
It was mainly about shape processing of cogged belt for drive of high efficiency machine and its mold design and technology modification. 主要對大型高傚機械設備傳動中的齒形帶成型工藝及成型硫化模的設計和改進進行了分析和敘述。