Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/1ec3f195743add72ec3a22db909418c5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 labor-saving engine是什么意思，labor-saving engine的翻译，labor-saving engine音标、读音、用法和例句_按摩法牛津词典
Babbage envisioned a more accurate, labor-saving way of making such tables, and his Difference Engine was the result. 巴贝奇设想能有一种更精确、解放人力的方法来计算这些表，而他的差分机就是这个解决之道。