Warning: file_put_contents(): Only 0 of 6281 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 gudgeon block是什么意思,gudgeon block的翻译,gudgeon block音标、读音、用法和例句_沉淀汉英词典
The utility model relates to a variable transmission gudgeon block driving box of a paper cutter, which is suitable for the transmission systems of various paper cutters. 一种切纸机的变速传动轴承驱动箱,适应于各种切纸机的传动系统用。 ip.com